40085728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 86292864

約数和(自身を除く): 46207136

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 2377, 4216, 4754, 8432, 9508, 16864, 19016, 38032, 40409, 73687, 76064, 80818, 147374, 161636, 294748, 323272, 589496, 646544, 1178992, 1252679, 1293088, 2357984, 2505358, 5010716, 10021432, 20042864, 40085728]

約数ペア:

[(1, 40085728), (2, 20042864), (4, 10021432), (8, 5010716), (16, 2505358), (17, 2357984), (31, 1293088), (32, 1252679), (34, 1178992), (62, 646544), (68, 589496), (124, 323272), (136, 294748), (248, 161636), (272, 147374), (496, 80818), (527, 76064), (544, 73687), (992, 40409), (1054, 38032), (2108, 19016), (2377, 16864), (4216, 9508), (4754, 8432)]