48658720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27647}}^1$

素因数の和:27673

約数の個数: 48

約数和(自身を含む): 125411328

約数和(自身を除く): 76752608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 27647, 55294, 110588, 138235, 221176, 276470, 304117, 442352, 552940, 608234, 884704, 1105880, 1216468, 1520585, 2211760, 2432936, 3041170, 4423520, 4865872, 6082340, 9731744, 12164680, 24329360, 48658720]

約数ペア:

[(1, 48658720), (2, 24329360), (4, 12164680), (5, 9731744), (8, 6082340), (10, 4865872), (11, 4423520), (16, 3041170), (20, 2432936), (22, 2211760), (32, 1520585), (40, 1216468), (44, 1105880), (55, 884704), (80, 608234), (88, 552940), (110, 442352), (160, 304117), (176, 276470), (220, 221176), (352, 138235), (440, 110588), (880, 55294), (1760, 27647)]