45664240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18413}}^1$

素因数の和:18457

約数の個数: 40

約数和(自身を含む): 109600128

約数和(自身を除く): 63935888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18413, 36826, 73652, 92065, 147304, 184130, 294608, 368260, 570803, 736520, 1141606, 1473040, 2283212, 2854015, 4566424, 5708030, 9132848, 11416060, 22832120, 45664240]

約数ペア:

[(1, 45664240), (2, 22832120), (4, 11416060), (5, 9132848), (8, 5708030), (10, 4566424), (16, 2854015), (20, 2283212), (31, 1473040), (40, 1141606), (62, 736520), (80, 570803), (124, 368260), (155, 294608), (248, 184130), (310, 147304), (496, 92065), (620, 73652), (1240, 36826), (2480, 18413)]