45016960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 111139200

約数和(自身を除く): 66122240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2269, 2480, 3968, 4538, 4960, 9076, 9920, 11345, 18152, 19840, 22690, 36304, 45380, 70339, 72608, 90760, 140678, 145216, 181520, 281356, 290432, 351695, 363040, 562712, 703390, 726080, 1125424, 1406780, 1452160, 2250848, 2813560, 4501696, 5627120, 9003392, 11254240, 22508480, 45016960]

約数ペア:

[(1, 45016960), (2, 22508480), (4, 11254240), (5, 9003392), (8, 5627120), (10, 4501696), (16, 2813560), (20, 2250848), (31, 1452160), (32, 1406780), (40, 1125424), (62, 726080), (64, 703390), (80, 562712), (124, 363040), (128, 351695), (155, 290432), (160, 281356), (248, 181520), (310, 145216), (320, 140678), (496, 90760), (620, 72608), (640, 70339), (992, 45380), (1240, 36304), (1984, 22690), (2269, 19840), (2480, 18152), (3968, 11345), (4538, 9920), (4960, 9076)]