958944080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9431}}^1$

素因数の和:9516

約数の個数: 80

約数和(自身を含む): 2357849088

約数和(自身を除く): 1398905008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 9431, 10168, 12710, 18862, 20336, 25420, 37724, 47155, 50840, 75448, 94310, 101680, 150896, 188620, 292361, 377240, 386671, 584722, 754480, 773342, 1169444, 1461805, 1546684, 1933355, 2338888, 2923610, 3093368, 3866710, 4677776, 5847220, 6186736, 7733420, 11694440, 11986801, 15466840, 23388880, 23973602, 30933680, 47947204, 59934005, 95894408, 119868010, 191788816, 239736020, 479472040, 958944080]

約数ペア:

[(1, 958944080), (2, 479472040), (4, 239736020), (5, 191788816), (8, 119868010), (10, 95894408), (16, 59934005), (20, 47947204), (31, 30933680), (40, 23973602), (41, 23388880), (62, 15466840), (80, 11986801), (82, 11694440), (124, 7733420), (155, 6186736), (164, 5847220), (205, 4677776), (248, 3866710), (310, 3093368), (328, 2923610), (410, 2338888), (496, 1933355), (620, 1546684), (656, 1461805), (820, 1169444), (1240, 773342), (1271, 754480), (1640, 584722), (2480, 386671), (2542, 377240), (3280, 292361), (5084, 188620), (6355, 150896), (9431, 101680), (10168, 94310), (12710, 75448), (18862, 50840), (20336, 47155), (25420, 37724)]