24574420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 56786688

約数和(自身を除く): 32212268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2011, 2444, 3055, 4022, 6110, 8044, 10055, 12220, 20110, 26143, 40220, 52286, 94517, 104572, 130715, 189034, 261430, 378068, 472585, 522860, 945170, 1228721, 1890340, 2457442, 4914884, 6143605, 12287210, 24574420]

約数ペア:

[(1, 24574420), (2, 12287210), (4, 6143605), (5, 4914884), (10, 2457442), (13, 1890340), (20, 1228721), (26, 945170), (47, 522860), (52, 472585), (65, 378068), (94, 261430), (130, 189034), (188, 130715), (235, 104572), (260, 94517), (470, 52286), (611, 40220), (940, 26143), (1222, 20110), (2011, 12220), (2444, 10055), (3055, 8044), (4022, 6110)]