938080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 2667168

約数和(自身を除く): 1729088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 130, 143, 160, 164, 176, 205, 208, 220, 260, 286, 328, 352, 410, 416, 440, 451, 520, 533, 572, 656, 715, 820, 880, 902, 1040, 1066, 1144, 1312, 1430, 1640, 1760, 1804, 2080, 2132, 2255, 2288, 2665, 2860, 3280, 3608, 4264, 4510, 4576, 5330, 5720, 5863, 6560, 7216, 8528, 9020, 10660, 11440, 11726, 14432, 17056, 18040, 21320, 22880, 23452, 29315, 36080, 42640, 46904, 58630, 72160, 85280, 93808, 117260, 187616, 234520, 469040, 938080]

約数ペア:

[(1, 938080), (2, 469040), (4, 234520), (5, 187616), (8, 117260), (10, 93808), (11, 85280), (13, 72160), (16, 58630), (20, 46904), (22, 42640), (26, 36080), (32, 29315), (40, 23452), (41, 22880), (44, 21320), (52, 18040), (55, 17056), (65, 14432), (80, 11726), (82, 11440), (88, 10660), (104, 9020), (110, 8528), (130, 7216), (143, 6560), (160, 5863), (164, 5720), (176, 5330), (205, 4576), (208, 4510), (220, 4264), (260, 3608), (286, 3280), (328, 2860), (352, 2665), (410, 2288), (416, 2255), (440, 2132), (451, 2080), (520, 1804), (533, 1760), (572, 1640), (656, 1430), (715, 1312), (820, 1144), (880, 1066), (902, 1040)]