24987560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1710

約数の個数: 64

約数和(自身を含む): 62672400

約数和(自身を除く): 37684840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1657, 1885, 3016, 3314, 3770, 6628, 7540, 8285, 13256, 15080, 16570, 21541, 33140, 43082, 48053, 66280, 86164, 96106, 107705, 172328, 192212, 215410, 240265, 384424, 430820, 480530, 624689, 861640, 961060, 1249378, 1922120, 2498756, 3123445, 4997512, 6246890, 12493780, 24987560]

約数ペア:

[(1, 24987560), (2, 12493780), (4, 6246890), (5, 4997512), (8, 3123445), (10, 2498756), (13, 1922120), (20, 1249378), (26, 961060), (29, 861640), (40, 624689), (52, 480530), (58, 430820), (65, 384424), (104, 240265), (116, 215410), (130, 192212), (145, 172328), (232, 107705), (260, 96106), (290, 86164), (377, 66280), (520, 48053), (580, 43082), (754, 33140), (1160, 21541), (1508, 16570), (1657, 15080), (1885, 13256), (3016, 8285), (3314, 7540), (3770, 6628)]