48161440

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 114345000

約数和(自身を除く): 66183560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1249, 1928, 2410, 2498, 3856, 4820, 4996, 6245, 7712, 9640, 9992, 12490, 19280, 19984, 24980, 38560, 39968, 49960, 99920, 199840, 301009, 602018, 1204036, 1505045, 2408072, 3010090, 4816144, 6020180, 9632288, 12040360, 24080720, 48161440]

約数ペア:

[(1, 48161440), (2, 24080720), (4, 12040360), (5, 9632288), (8, 6020180), (10, 4816144), (16, 3010090), (20, 2408072), (32, 1505045), (40, 1204036), (80, 602018), (160, 301009), (241, 199840), (482, 99920), (964, 49960), (1205, 39968), (1249, 38560), (1928, 24980), (2410, 19984), (2498, 19280), (3856, 12490), (4820, 9992), (4996, 9640), (6245, 7712)]