8038500880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{7219}}^1$

素因数の和:7712

約数の個数: 80

約数和(自身を含む): 19338048000

約数和(自身を除く): 11299547120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 449, 496, 620, 898, 1240, 1796, 2245, 2480, 3592, 4490, 7184, 7219, 8980, 13919, 14438, 17960, 27838, 28876, 35920, 36095, 55676, 57752, 69595, 72190, 111352, 115504, 139190, 144380, 222704, 223789, 278380, 288760, 447578, 556760, 577520, 895156, 1113520, 1118945, 1790312, 2237890, 3241331, 3580624, 4475780, 6482662, 8951560, 12965324, 16206655, 17903120, 25930648, 32413310, 51861296, 64826620, 100481261, 129653240, 200962522, 259306480, 401925044, 502406305, 803850088, 1004812610, 1607700176, 2009625220, 4019250440, 8038500880]

約数ペア:

[(1, 8038500880), (2, 4019250440), (4, 2009625220), (5, 1607700176), (8, 1004812610), (10, 803850088), (16, 502406305), (20, 401925044), (31, 259306480), (40, 200962522), (62, 129653240), (80, 100481261), (124, 64826620), (155, 51861296), (248, 32413310), (310, 25930648), (449, 17903120), (496, 16206655), (620, 12965324), (898, 8951560), (1240, 6482662), (1796, 4475780), (2245, 3580624), (2480, 3241331), (3592, 2237890), (4490, 1790312), (7184, 1118945), (7219, 1113520), (8980, 895156), (13919, 577520), (14438, 556760), (17960, 447578), (27838, 288760), (28876, 278380), (35920, 223789), (36095, 222704), (55676, 144380), (57752, 139190), (69595, 115504), (72190, 111352)]