7968363640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{361541}}^1$

素因数の和:361600

約数の個数: 64

約数和(自身を含む): 19523268000

約数和(自身を除く): 11554904360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 361541, 723082, 1446164, 1807705, 2892328, 3615410, 6869279, 7230820, 10484689, 13738558, 14461640, 20969378, 27477116, 34346395, 41938756, 52423445, 54954232, 68692790, 83877512, 104846890, 137385580, 199209091, 209693780, 274771160, 398418182, 419387560, 796836364, 996045455, 1593672728, 1992090910, 3984181820, 7968363640]

約数ペア:

[(1, 7968363640), (2, 3984181820), (4, 1992090910), (5, 1593672728), (8, 996045455), (10, 796836364), (19, 419387560), (20, 398418182), (29, 274771160), (38, 209693780), (40, 199209091), (58, 137385580), (76, 104846890), (95, 83877512), (116, 68692790), (145, 54954232), (152, 52423445), (190, 41938756), (232, 34346395), (290, 27477116), (380, 20969378), (551, 14461640), (580, 13738558), (760, 10484689), (1102, 7230820), (1160, 6869279), (2204, 3615410), (2755, 2892328), (4408, 1807705), (5510, 1446164), (11020, 723082), (22040, 361541)]