40908516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 104509440

約数和(自身を除く): 63600924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 479, 647, 958, 1294, 1437, 1916, 1941, 2588, 2874, 3882, 5269, 5748, 7117, 7764, 10538, 14234, 15807, 21076, 21351, 28468, 31614, 42702, 63228, 85404, 309913, 619826, 929739, 1239652, 1859478, 3409043, 3718956, 6818086, 10227129, 13636172, 20454258, 40908516]

約数ペア:

[(1, 40908516), (2, 20454258), (3, 13636172), (4, 10227129), (6, 6818086), (11, 3718956), (12, 3409043), (22, 1859478), (33, 1239652), (44, 929739), (66, 619826), (132, 309913), (479, 85404), (647, 63228), (958, 42702), (1294, 31614), (1437, 28468), (1916, 21351), (1941, 21076), (2588, 15807), (2874, 14234), (3882, 10538), (5269, 7764), (5748, 7117)]