25832804920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{40031}}^1$

素因数の和:40145

約数の個数: 128

約数和(自身を含む): 67186506240

約数和(自身を除く): 41353701320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 73, 85, 104, 130, 136, 146, 170, 221, 260, 292, 340, 365, 442, 520, 584, 680, 730, 884, 949, 1105, 1241, 1460, 1768, 1898, 2210, 2482, 2920, 3796, 4420, 4745, 4964, 6205, 7592, 8840, 9490, 9928, 12410, 16133, 18980, 24820, 32266, 37960, 40031, 49640, 64532, 80062, 80665, 129064, 160124, 161330, 200155, 320248, 322660, 400310, 520403, 645320, 680527, 800620, 1040806, 1361054, 1601240, 2081612, 2602015, 2722108, 2922263, 3402635, 4163224, 5204030, 5444216, 5844526, 6805270, 8846851, 10408060, 11689052, 13610540, 14611315, 17693702, 20816120, 23378104, 27221080, 29222630, 35387404, 37989419, 44234255, 49678471, 58445260, 70774808, 75978838, 88468510, 99356942, 116890520, 151957676, 176937020, 189947095, 198713884, 248392355, 303915352, 353874040, 379894190, 397427768, 496784710, 645820123, 759788380, 993569420, 1291640246, 1519576760, 1987138840, 2583280492, 3229100615, 5166560984, 6458201230, 12916402460, 25832804920]

約数ペア:

[(1, 25832804920), (2, 12916402460), (4, 6458201230), (5, 5166560984), (8, 3229100615), (10, 2583280492), (13, 1987138840), (17, 1519576760), (20, 1291640246), (26, 993569420), (34, 759788380), (40, 645820123), (52, 496784710), (65, 397427768), (68, 379894190), (73, 353874040), (85, 303915352), (104, 248392355), (130, 198713884), (136, 189947095), (146, 176937020), (170, 151957676), (221, 116890520), (260, 99356942), (292, 88468510), (340, 75978838), (365, 70774808), (442, 58445260), (520, 49678471), (584, 44234255), (680, 37989419), (730, 35387404), (884, 29222630), (949, 27221080), (1105, 23378104), (1241, 20816120), (1460, 17693702), (1768, 14611315), (1898, 13610540), (2210, 11689052), (2482, 10408060), (2920, 8846851), (3796, 6805270), (4420, 5844526), (4745, 5444216), (4964, 5204030), (6205, 4163224), (7592, 3402635), (8840, 2922263), (9490, 2722108), (9928, 2602015), (12410, 2081612), (16133, 1601240), (18980, 1361054), (24820, 1040806), (32266, 800620), (37960, 680527), (40031, 645320), (49640, 520403), (64532, 400310), (80062, 322660), (80665, 320248), (129064, 200155), (160124, 161330)]