40329476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2539}}^1$

素因数の和:2592

約数の個数: 36

約数和(自身を含む): 81290160

約数和(自身を除く): 40960684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 2539, 3971, 5078, 7942, 10156, 15884, 27929, 48241, 55858, 96482, 111716, 192964, 530651, 916579, 1061302, 1833158, 2122604, 3666316, 10082369, 20164738, 40329476]

約数ペア:

[(1, 40329476), (2, 20164738), (4, 10082369), (11, 3666316), (19, 2122604), (22, 1833158), (38, 1061302), (44, 916579), (76, 530651), (209, 192964), (361, 111716), (418, 96482), (722, 55858), (836, 48241), (1444, 27929), (2539, 15884), (3971, 10156), (5078, 7942)]