48821740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 112361760

約数和(自身を除く): 63540020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 709, 1252, 1418, 1565, 2836, 3130, 3443, 3545, 6260, 6886, 7090, 7799, 13772, 14180, 15598, 17215, 31196, 34430, 38995, 68860, 77990, 155980, 221917, 443834, 887668, 1109585, 2219170, 2441087, 4438340, 4882174, 9764348, 12205435, 24410870, 48821740]

約数ペア:

[(1, 48821740), (2, 24410870), (4, 12205435), (5, 9764348), (10, 4882174), (11, 4438340), (20, 2441087), (22, 2219170), (44, 1109585), (55, 887668), (110, 443834), (220, 221917), (313, 155980), (626, 77990), (709, 68860), (1252, 38995), (1418, 34430), (1565, 31196), (2836, 17215), (3130, 15598), (3443, 14180), (3545, 13772), (6260, 7799), (6886, 7090)]