56455360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 148754592

約数和(自身を除く): 92299232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 331, 410, 416, 520, 533, 656, 662, 820, 832, 1040, 1066, 1312, 1324, 1640, 1655, 2080, 2132, 2624, 2648, 2665, 3280, 3310, 4160, 4264, 4303, 5296, 5330, 6560, 6620, 8528, 8606, 10592, 10660, 13120, 13240, 13571, 17056, 17212, 21184, 21320, 21515, 26480, 27142, 34112, 34424, 42640, 43030, 52960, 54284, 67855, 68848, 85280, 86060, 105920, 108568, 135710, 137696, 170560, 172120, 176423, 217136, 271420, 275392, 344240, 352846, 434272, 542840, 688480, 705692, 868544, 882115, 1085680, 1376960, 1411384, 1764230, 2171360, 2822768, 3528460, 4342720, 5645536, 7056920, 11291072, 14113840, 28227680, 56455360]

約数ペア:

[(1, 56455360), (2, 28227680), (4, 14113840), (5, 11291072), (8, 7056920), (10, 5645536), (13, 4342720), (16, 3528460), (20, 2822768), (26, 2171360), (32, 1764230), (40, 1411384), (41, 1376960), (52, 1085680), (64, 882115), (65, 868544), (80, 705692), (82, 688480), (104, 542840), (130, 434272), (160, 352846), (164, 344240), (205, 275392), (208, 271420), (260, 217136), (320, 176423), (328, 172120), (331, 170560), (410, 137696), (416, 135710), (520, 108568), (533, 105920), (656, 86060), (662, 85280), (820, 68848), (832, 67855), (1040, 54284), (1066, 52960), (1312, 43030), (1324, 42640), (1640, 34424), (1655, 34112), (2080, 27142), (2132, 26480), (2624, 21515), (2648, 21320), (2665, 21184), (3280, 17212), (3310, 17056), (4160, 13571), (4264, 13240), (4303, 13120), (5296, 10660), (5330, 10592), (6560, 8606), (6620, 8528)]