8371712240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{14593}}^1$

素因数の和:14778

約数の個数: 80

約数和(自身を含む): 19935170496

約数和(自身を除く): 11563458256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 101, 142, 202, 284, 355, 404, 505, 568, 710, 808, 1010, 1136, 1420, 1616, 2020, 2840, 4040, 5680, 7171, 8080, 14342, 14593, 28684, 29186, 35855, 57368, 58372, 71710, 72965, 114736, 116744, 143420, 145930, 233488, 286840, 291860, 573680, 583720, 1036103, 1167440, 1473893, 2072206, 2947786, 4144412, 5180515, 5895572, 7369465, 8288824, 10361030, 11791144, 14738930, 16577648, 20722060, 23582288, 29477860, 41444120, 58955720, 82888240, 104646403, 117911440, 209292806, 418585612, 523232015, 837171224, 1046464030, 1674342448, 2092928060, 4185856120, 8371712240]

約数ペア:

[(1, 8371712240), (2, 4185856120), (4, 2092928060), (5, 1674342448), (8, 1046464030), (10, 837171224), (16, 523232015), (20, 418585612), (40, 209292806), (71, 117911440), (80, 104646403), (101, 82888240), (142, 58955720), (202, 41444120), (284, 29477860), (355, 23582288), (404, 20722060), (505, 16577648), (568, 14738930), (710, 11791144), (808, 10361030), (1010, 8288824), (1136, 7369465), (1420, 5895572), (1616, 5180515), (2020, 4144412), (2840, 2947786), (4040, 2072206), (5680, 1473893), (7171, 1167440), (8080, 1036103), (14342, 583720), (14593, 573680), (28684, 291860), (29186, 286840), (35855, 233488), (57368, 145930), (58372, 143420), (71710, 116744), (72965, 114736)]