45011380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 102735360

約数和(自身を除く): 57723980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 3821, 5890, 7642, 11780, 15284, 19105, 38210, 72599, 76420, 118451, 145198, 236902, 290396, 362995, 473804, 592255, 725990, 1184510, 1451980, 2250569, 2369020, 4501138, 9002276, 11252845, 22505690, 45011380]

約数ペア:

[(1, 45011380), (2, 22505690), (4, 11252845), (5, 9002276), (10, 4501138), (19, 2369020), (20, 2250569), (31, 1451980), (38, 1184510), (62, 725990), (76, 592255), (95, 473804), (124, 362995), (155, 290396), (190, 236902), (310, 145198), (380, 118451), (589, 76420), (620, 72599), (1178, 38210), (2356, 19105), (2945, 15284), (3821, 11780), (5890, 7642)]