52817440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 136745280

約数和(自身を除く): 83927840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 379, 416, 520, 536, 670, 758, 871, 1040, 1072, 1340, 1516, 1742, 1895, 2080, 2144, 2680, 3032, 3484, 3790, 4355, 4927, 5360, 6064, 6968, 7580, 8710, 9854, 10720, 12128, 13936, 15160, 17420, 19708, 24635, 25393, 27872, 30320, 34840, 39416, 49270, 50786, 60640, 69680, 78832, 98540, 101572, 126965, 139360, 157664, 197080, 203144, 253930, 330109, 394160, 406288, 507860, 660218, 788320, 812576, 1015720, 1320436, 1650545, 2031440, 2640872, 3301090, 4062880, 5281744, 6602180, 10563488, 13204360, 26408720, 52817440]

約数ペア:

[(1, 52817440), (2, 26408720), (4, 13204360), (5, 10563488), (8, 6602180), (10, 5281744), (13, 4062880), (16, 3301090), (20, 2640872), (26, 2031440), (32, 1650545), (40, 1320436), (52, 1015720), (65, 812576), (67, 788320), (80, 660218), (104, 507860), (130, 406288), (134, 394160), (160, 330109), (208, 253930), (260, 203144), (268, 197080), (335, 157664), (379, 139360), (416, 126965), (520, 101572), (536, 98540), (670, 78832), (758, 69680), (871, 60640), (1040, 50786), (1072, 49270), (1340, 39416), (1516, 34840), (1742, 30320), (1895, 27872), (2080, 25393), (2144, 24635), (2680, 19708), (3032, 17420), (3484, 15160), (3790, 13936), (4355, 12128), (4927, 10720), (5360, 9854), (6064, 8710), (6968, 7580)]