4328004080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{13421}}^1$

素因数の和:13602

約数の個数: 80

約数和(自身を含む): 10485266400

約数和(自身を除く): 6157262320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 232, 278, 290, 464, 556, 580, 695, 1112, 1160, 1390, 2224, 2320, 2780, 4031, 5560, 8062, 11120, 13421, 16124, 20155, 26842, 32248, 40310, 53684, 64496, 67105, 80620, 107368, 134210, 161240, 214736, 268420, 322480, 389209, 536840, 778418, 1073680, 1556836, 1865519, 1946045, 3113672, 3731038, 3892090, 6227344, 7462076, 7784180, 9327595, 14924152, 15568360, 18655190, 29848304, 31136720, 37310380, 54100051, 74620760, 108200102, 149241520, 216400204, 270500255, 432800408, 541000510, 865600816, 1082001020, 2164002040, 4328004080]

約数ペア:

[(1, 4328004080), (2, 2164002040), (4, 1082001020), (5, 865600816), (8, 541000510), (10, 432800408), (16, 270500255), (20, 216400204), (29, 149241520), (40, 108200102), (58, 74620760), (80, 54100051), (116, 37310380), (139, 31136720), (145, 29848304), (232, 18655190), (278, 15568360), (290, 14924152), (464, 9327595), (556, 7784180), (580, 7462076), (695, 6227344), (1112, 3892090), (1160, 3731038), (1390, 3113672), (2224, 1946045), (2320, 1865519), (2780, 1556836), (4031, 1073680), (5560, 778418), (8062, 536840), (11120, 389209), (13421, 322480), (16124, 268420), (20155, 214736), (26842, 161240), (32248, 134210), (40310, 107368), (53684, 80620), (64496, 67105)]