45272960

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 109278720

約数和(自身を除く): 64005760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 557, 635, 640, 1016, 1114, 1270, 2032, 2228, 2540, 2785, 4064, 4456, 5080, 5570, 8128, 8912, 10160, 11140, 16256, 17824, 20320, 22280, 35648, 40640, 44560, 70739, 71296, 81280, 89120, 141478, 178240, 282956, 353695, 356480, 565912, 707390, 1131824, 1414780, 2263648, 2829560, 4527296, 5659120, 9054592, 11318240, 22636480, 45272960]

約数ペア:

[(1, 45272960), (2, 22636480), (4, 11318240), (5, 9054592), (8, 5659120), (10, 4527296), (16, 2829560), (20, 2263648), (32, 1414780), (40, 1131824), (64, 707390), (80, 565912), (127, 356480), (128, 353695), (160, 282956), (254, 178240), (320, 141478), (508, 89120), (557, 81280), (635, 71296), (640, 70739), (1016, 44560), (1114, 40640), (1270, 35648), (2032, 22280), (2228, 20320), (2540, 17824), (2785, 16256), (4064, 11140), (4456, 10160), (5080, 8912), (5570, 8128)]