45008720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29611}}^1$

素因数の和:29643

約数の個数: 40

約数和(自身を含む): 110156640

約数和(自身を除く): 65147920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 29611, 59222, 118444, 148055, 236888, 296110, 473776, 562609, 592220, 1125218, 1184440, 2250436, 2368880, 2813045, 4500872, 5626090, 9001744, 11252180, 22504360, 45008720]

約数ペア:

[(1, 45008720), (2, 22504360), (4, 11252180), (5, 9001744), (8, 5626090), (10, 4500872), (16, 2813045), (19, 2368880), (20, 2250436), (38, 1184440), (40, 1125218), (76, 592220), (80, 562609), (95, 473776), (152, 296110), (190, 236888), (304, 148055), (380, 118444), (760, 59222), (1520, 29611)]