39959204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1171}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 73836000

約数和(自身を除く): 33876796

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1171, 1796, 2342, 4684, 8531, 17062, 22249, 34124, 44498, 88996, 525779, 1051558, 2103116, 9989801, 19979602, 39959204]

約数ペア:

[(1, 39959204), (2, 19979602), (4, 9989801), (19, 2103116), (38, 1051558), (76, 525779), (449, 88996), (898, 44498), (1171, 34124), (1796, 22249), (2342, 17062), (4684, 8531)]