52664560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 133741440

約数和(自身を除く): 81076880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 641, 790, 1027, 1040, 1264, 1282, 1580, 2054, 2564, 3160, 3205, 4108, 5128, 5135, 6320, 6410, 8216, 8333, 10256, 10270, 12820, 16432, 16666, 20540, 25640, 33332, 41080, 41665, 50639, 51280, 66664, 82160, 83330, 101278, 133328, 166660, 202556, 253195, 333320, 405112, 506390, 658307, 666640, 810224, 1012780, 1316614, 2025560, 2633228, 3291535, 4051120, 5266456, 6583070, 10532912, 13166140, 26332280, 52664560]

約数ペア:

[(1, 52664560), (2, 26332280), (4, 13166140), (5, 10532912), (8, 6583070), (10, 5266456), (13, 4051120), (16, 3291535), (20, 2633228), (26, 2025560), (40, 1316614), (52, 1012780), (65, 810224), (79, 666640), (80, 658307), (104, 506390), (130, 405112), (158, 333320), (208, 253195), (260, 202556), (316, 166660), (395, 133328), (520, 101278), (632, 83330), (641, 82160), (790, 66664), (1027, 51280), (1040, 50639), (1264, 41665), (1282, 41080), (1580, 33332), (2054, 25640), (2564, 20540), (3160, 16666), (3205, 16432), (4108, 12820), (5128, 10270), (5135, 10256), (6320, 8333), (6410, 8216)]