27286720

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 65946528

約数和(自身を除く): 38659808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1201, 1420, 2272, 2402, 2840, 4544, 4804, 5680, 6005, 9608, 11360, 12010, 19216, 22720, 24020, 38432, 48040, 76864, 85271, 96080, 170542, 192160, 341084, 384320, 426355, 682168, 852710, 1364336, 1705420, 2728672, 3410840, 5457344, 6821680, 13643360, 27286720]

約数ペア:

[(1, 27286720), (2, 13643360), (4, 6821680), (5, 5457344), (8, 3410840), (10, 2728672), (16, 1705420), (20, 1364336), (32, 852710), (40, 682168), (64, 426355), (71, 384320), (80, 341084), (142, 192160), (160, 170542), (284, 96080), (320, 85271), (355, 76864), (568, 48040), (710, 38432), (1136, 24020), (1201, 22720), (1420, 19216), (2272, 12010), (2402, 11360), (2840, 9608), (4544, 6005), (4804, 5680)]