40293604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 44378396

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 2399, 4199, 4798, 8398, 9596, 16796, 31187, 40783, 45581, 62374, 81566, 91162, 124748, 163132, 182324, 530179, 592553, 774877, 1060358, 1185106, 1549754, 2120716, 2370212, 3099508, 10073401, 20146802, 40293604]

約数ペア:

[(1, 40293604), (2, 20146802), (4, 10073401), (13, 3099508), (17, 2370212), (19, 2120716), (26, 1549754), (34, 1185106), (38, 1060358), (52, 774877), (68, 592553), (76, 530179), (221, 182324), (247, 163132), (323, 124748), (442, 91162), (494, 81566), (646, 62374), (884, 45581), (988, 40783), (1292, 31187), (2399, 16796), (4199, 9596), (4798, 8398)]