25473760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 66763872

約数和(自身を除く): 41290112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 331, 370, 416, 481, 520, 592, 662, 740, 962, 1040, 1184, 1324, 1480, 1655, 1924, 2080, 2405, 2648, 2960, 3310, 3848, 4303, 4810, 5296, 5920, 6620, 7696, 8606, 9620, 10592, 12247, 13240, 15392, 17212, 19240, 21515, 24494, 26480, 34424, 38480, 43030, 48988, 52960, 61235, 68848, 76960, 86060, 97976, 122470, 137696, 159211, 172120, 195952, 244940, 318422, 344240, 391904, 489880, 636844, 688480, 796055, 979760, 1273688, 1592110, 1959520, 2547376, 3184220, 5094752, 6368440, 12736880, 25473760]

約数ペア:

[(1, 25473760), (2, 12736880), (4, 6368440), (5, 5094752), (8, 3184220), (10, 2547376), (13, 1959520), (16, 1592110), (20, 1273688), (26, 979760), (32, 796055), (37, 688480), (40, 636844), (52, 489880), (65, 391904), (74, 344240), (80, 318422), (104, 244940), (130, 195952), (148, 172120), (160, 159211), (185, 137696), (208, 122470), (260, 97976), (296, 86060), (331, 76960), (370, 68848), (416, 61235), (481, 52960), (520, 48988), (592, 43030), (662, 38480), (740, 34424), (962, 26480), (1040, 24494), (1184, 21515), (1324, 19240), (1480, 17212), (1655, 15392), (1924, 13240), (2080, 12247), (2405, 10592), (2648, 9620), (2960, 8606), (3310, 7696), (3848, 6620), (4303, 5920), (4810, 5296)]