25078240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14249}}^1$

素因数の和:14275

約数の個数: 48

約数和(自身を含む): 64638000

約数和(自身を除く): 39559760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 14249, 28498, 56996, 71245, 113992, 142490, 156739, 227984, 284980, 313478, 455968, 569960, 626956, 783695, 1139920, 1253912, 1567390, 2279840, 2507824, 3134780, 5015648, 6269560, 12539120, 25078240]

約数ペア:

[(1, 25078240), (2, 12539120), (4, 6269560), (5, 5015648), (8, 3134780), (10, 2507824), (11, 2279840), (16, 1567390), (20, 1253912), (22, 1139920), (32, 783695), (40, 626956), (44, 569960), (55, 455968), (80, 313478), (88, 284980), (110, 227984), (160, 156739), (176, 142490), (220, 113992), (352, 71245), (440, 56996), (880, 28498), (1760, 14249)]