45166720

素因数分解:

$2^7\times 5^1\times {\mathrm{70573}}^1$

素因数の和:70592

約数の個数: 32

約数和(自身を含む): 107978220

約数和(自身を除く): 62811500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70573, 141146, 282292, 352865, 564584, 705730, 1129168, 1411460, 2258336, 2822920, 4516672, 5645840, 9033344, 11291680, 22583360, 45166720]

約数ペア:

[(1, 45166720), (2, 22583360), (4, 11291680), (5, 9033344), (8, 5645840), (10, 4516672), (16, 2822920), (20, 2258336), (32, 1411460), (40, 1129168), (64, 705730), (80, 564584), (128, 352865), (160, 282292), (320, 141146), (640, 70573)]