26509120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 73078848

約数和(自身を除く): 46569728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 443, 544, 680, 704, 748, 880, 886, 935, 1088, 1360, 1496, 1760, 1772, 1870, 2215, 2720, 2992, 3520, 3544, 3740, 4430, 4873, 5440, 5984, 7088, 7480, 7531, 8860, 9746, 11968, 14176, 14960, 15062, 17720, 19492, 24365, 28352, 29920, 30124, 35440, 37655, 38984, 48730, 59840, 60248, 70880, 75310, 77968, 82841, 97460, 120496, 141760, 150620, 155936, 165682, 194920, 240992, 301240, 311872, 331364, 389840, 414205, 481984, 602480, 662728, 779680, 828410, 1204960, 1325456, 1559360, 1656820, 2409920, 2650912, 3313640, 5301824, 6627280, 13254560, 26509120]

約数ペア:

[(1, 26509120), (2, 13254560), (4, 6627280), (5, 5301824), (8, 3313640), (10, 2650912), (11, 2409920), (16, 1656820), (17, 1559360), (20, 1325456), (22, 1204960), (32, 828410), (34, 779680), (40, 662728), (44, 602480), (55, 481984), (64, 414205), (68, 389840), (80, 331364), (85, 311872), (88, 301240), (110, 240992), (136, 194920), (160, 165682), (170, 155936), (176, 150620), (187, 141760), (220, 120496), (272, 97460), (320, 82841), (340, 77968), (352, 75310), (374, 70880), (440, 60248), (443, 59840), (544, 48730), (680, 38984), (704, 37655), (748, 35440), (880, 30124), (886, 29920), (935, 28352), (1088, 24365), (1360, 19492), (1496, 17720), (1760, 15062), (1772, 14960), (1870, 14176), (2215, 11968), (2720, 9746), (2992, 8860), (3520, 7531), (3544, 7480), (3740, 7088), (4430, 5984), (4873, 5440)]