4658720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 12011328

約数和(自身を除く): 7352608

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, 2647, 5294, 10588, 13235, 21176, 26470, 29117, 42352, 52940, 58234, 84704, 105880, 116468, 145585, 211760, 232936, 291170, 423520, 465872, 582340, 931744, 1164680, 2329360, 4658720]

約数ペア:

[(1, 4658720), (2, 2329360), (4, 1164680), (5, 931744), (8, 582340), (10, 465872), (11, 423520), (16, 291170), (20, 232936), (22, 211760), (32, 145585), (40, 116468), (44, 105880), (55, 84704), (80, 58234), (88, 52940), (110, 42352), (160, 29117), (176, 26470), (220, 21176), (352, 13235), (440, 10588), (880, 5294), (1760, 2647)]