40634800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 105171840

約数和(自身を除く): 64537040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 113, 116, 124, 145, 155, 200, 226, 232, 248, 290, 310, 400, 452, 464, 496, 565, 580, 620, 725, 775, 899, 904, 1130, 1160, 1240, 1450, 1550, 1798, 1808, 2260, 2320, 2480, 2825, 2900, 3100, 3277, 3503, 3596, 4495, 4520, 5650, 5800, 6200, 6554, 7006, 7192, 8990, 9040, 11300, 11600, 12400, 13108, 14012, 14384, 16385, 17515, 17980, 22475, 22600, 26216, 28024, 32770, 35030, 35960, 44950, 45200, 52432, 56048, 65540, 70060, 71920, 81925, 87575, 89900, 101587, 131080, 140120, 163850, 175150, 179800, 203174, 262160, 280240, 327700, 350300, 359600, 406348, 507935, 655400, 700600, 812696, 1015870, 1310800, 1401200, 1625392, 2031740, 2539675, 4063480, 5079350, 8126960, 10158700, 20317400, 40634800]

約数ペア:

[(1, 40634800), (2, 20317400), (4, 10158700), (5, 8126960), (8, 5079350), (10, 4063480), (16, 2539675), (20, 2031740), (25, 1625392), (29, 1401200), (31, 1310800), (40, 1015870), (50, 812696), (58, 700600), (62, 655400), (80, 507935), (100, 406348), (113, 359600), (116, 350300), (124, 327700), (145, 280240), (155, 262160), (200, 203174), (226, 179800), (232, 175150), (248, 163850), (290, 140120), (310, 131080), (400, 101587), (452, 89900), (464, 87575), (496, 81925), (565, 71920), (580, 70060), (620, 65540), (725, 56048), (775, 52432), (899, 45200), (904, 44950), (1130, 35960), (1160, 35030), (1240, 32770), (1450, 28024), (1550, 26216), (1798, 22600), (1808, 22475), (2260, 17980), (2320, 17515), (2480, 16385), (2825, 14384), (2900, 14012), (3100, 13108), (3277, 12400), (3503, 11600), (3596, 11300), (4495, 9040), (4520, 8990), (5650, 7192), (5800, 7006), (6200, 6554)]