4958560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 12410496

約数和(自身を除く): 7451936

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, 1823, 2720, 3646, 7292, 9115, 14584, 18230, 29168, 30991, 36460, 58336, 61982, 72920, 123964, 145840, 154955, 247928, 291680, 309910, 495856, 619820, 991712, 1239640, 2479280, 4958560]

約数ペア:

[(1, 4958560), (2, 2479280), (4, 1239640), (5, 991712), (8, 619820), (10, 495856), (16, 309910), (17, 291680), (20, 247928), (32, 154955), (34, 145840), (40, 123964), (68, 72920), (80, 61982), (85, 58336), (136, 36460), (160, 30991), (170, 29168), (272, 18230), (340, 14584), (544, 9115), (680, 7292), (1360, 3646), (1823, 2720)]