40145580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9735

約数の個数: 72

約数和(自身を含む): 127082592

約数和(自身を除く): 86937012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9697, 19394, 29091, 38788, 48485, 58182, 87273, 96970, 116364, 145455, 174546, 193940, 223031, 290910, 349092, 436365, 446062, 581820, 669093, 872730, 892124, 1115155, 1338186, 1745460, 2007279, 2230310, 2676372, 3345465, 4014558, 4460620, 6690930, 8029116, 10036395, 13381860, 20072790, 40145580]

約数ペア:

[(1, 40145580), (2, 20072790), (3, 13381860), (4, 10036395), (5, 8029116), (6, 6690930), (9, 4460620), (10, 4014558), (12, 3345465), (15, 2676372), (18, 2230310), (20, 2007279), (23, 1745460), (30, 1338186), (36, 1115155), (45, 892124), (46, 872730), (60, 669093), (69, 581820), (90, 446062), (92, 436365), (115, 349092), (138, 290910), (180, 223031), (207, 193940), (230, 174546), (276, 145455), (345, 116364), (414, 96970), (460, 87273), (690, 58182), (828, 48485), (1035, 38788), (1380, 29091), (2070, 19394), (4140, 9697)]