39571140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 128507904

約数和(自身を除く): 88936764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1327, 1420, 1491, 1988, 2130, 2485, 2654, 2982, 3981, 4260, 4970, 5308, 5964, 6635, 7455, 7962, 9289, 9940, 13270, 14910, 15924, 18578, 19905, 26540, 27867, 29820, 37156, 39810, 46445, 55734, 79620, 92890, 94217, 111468, 139335, 185780, 188434, 278670, 282651, 376868, 471085, 557340, 565302, 659519, 942170, 1130604, 1319038, 1413255, 1884340, 1978557, 2638076, 2826510, 3297595, 3957114, 5653020, 6595190, 7914228, 9892785, 13190380, 19785570, 39571140]

約数ペア:

[(1, 39571140), (2, 19785570), (3, 13190380), (4, 9892785), (5, 7914228), (6, 6595190), (7, 5653020), (10, 3957114), (12, 3297595), (14, 2826510), (15, 2638076), (20, 1978557), (21, 1884340), (28, 1413255), (30, 1319038), (35, 1130604), (42, 942170), (60, 659519), (70, 565302), (71, 557340), (84, 471085), (105, 376868), (140, 282651), (142, 278670), (210, 188434), (213, 185780), (284, 139335), (355, 111468), (420, 94217), (426, 92890), (497, 79620), (710, 55734), (852, 46445), (994, 39810), (1065, 37156), (1327, 29820), (1420, 27867), (1491, 26540), (1988, 19905), (2130, 18578), (2485, 15924), (2654, 14910), (2982, 13270), (3981, 9940), (4260, 9289), (4970, 7962), (5308, 7455), (5964, 6635)]