8045590170640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{45943297}}^1$

素因数の和:45943520

約数の個数: 80

約数和(自身を含む): 20509088227200

約数和(自身を除く): 12463498056560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 199, 220, 398, 440, 796, 880, 995, 1592, 1990, 2189, 3184, 3980, 4378, 7960, 8756, 10945, 15920, 17512, 21890, 35024, 43780, 87560, 175120, 45943297, 91886594, 183773188, 229716485, 367546376, 459432970, 505376267, 735092752, 918865940, 1010752534, 1837731880, 2021505068, 2526881335, 3675463760, 4043010136, 5053762670, 8086020272, 9142716103, 10107525340, 18285432206, 20215050680, 36570864412, 40430101360, 45713580515, 73141728824, 91427161030, 100569877133, 146283457648, 182854322060, 201139754266, 365708644120, 402279508532, 502849385665, 731417288240, 804559017064, 1005698771330, 1609118034128, 2011397542660, 4022795085320, 8045590170640]

約数ペア:

[(1, 8045590170640), (2, 4022795085320), (4, 2011397542660), (5, 1609118034128), (8, 1005698771330), (10, 804559017064), (11, 731417288240), (16, 502849385665), (20, 402279508532), (22, 365708644120), (40, 201139754266), (44, 182854322060), (55, 146283457648), (80, 100569877133), (88, 91427161030), (110, 73141728824), (176, 45713580515), (199, 40430101360), (220, 36570864412), (398, 20215050680), (440, 18285432206), (796, 10107525340), (880, 9142716103), (995, 8086020272), (1592, 5053762670), (1990, 4043010136), (2189, 3675463760), (3184, 2526881335), (3980, 2021505068), (4378, 1837731880), (7960, 1010752534), (8756, 918865940), (10945, 735092752), (15920, 505376267), (17512, 459432970), (21890, 367546376), (35024, 229716485), (43780, 183773188), (87560, 91886594), (175120, 45943297)]