4621280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 11566800

約数和(自身を除く): 6945520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1699, 2720, 3398, 6796, 8495, 13592, 16990, 27184, 28883, 33980, 54368, 57766, 67960, 115532, 135920, 144415, 231064, 271840, 288830, 462128, 577660, 924256, 1155320, 2310640, 4621280]

約数ペア:

[(1, 4621280), (2, 2310640), (4, 1155320), (5, 924256), (8, 577660), (10, 462128), (16, 288830), (17, 271840), (20, 231064), (32, 144415), (34, 135920), (40, 115532), (68, 67960), (80, 57766), (85, 54368), (136, 33980), (160, 28883), (170, 27184), (272, 16990), (340, 13592), (544, 8495), (680, 6796), (1360, 3398), (1699, 2720)]