40927360

素因数分解:

$2^7\times 5^1\times {\mathrm{63949}}^1$

素因数の和:63968

約数の個数: 32

約数和(自身を含む): 97843500

約数和(自身を除く): 56916140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 63949, 127898, 255796, 319745, 511592, 639490, 1023184, 1278980, 2046368, 2557960, 4092736, 5115920, 8185472, 10231840, 20463680, 40927360]

約数ペア:

[(1, 40927360), (2, 20463680), (4, 10231840), (5, 8185472), (8, 5115920), (10, 4092736), (16, 2557960), (20, 2046368), (32, 1278980), (40, 1023184), (64, 639490), (80, 511592), (128, 319745), (160, 255796), (320, 127898), (640, 63949)]