40364636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 80334072

約数和(自身を除く): 39969436

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 116, 142, 169, 284, 338, 377, 676, 754, 841, 923, 1508, 1682, 1846, 2059, 3364, 3692, 4118, 4901, 8236, 9802, 10933, 11999, 19604, 21866, 23998, 26767, 43732, 47996, 53534, 59711, 107068, 119422, 142129, 238844, 284258, 347971, 568516, 695942, 776243, 1391884, 1552486, 3104972, 10091159, 20182318, 40364636]

約数ペア:

[(1, 40364636), (2, 20182318), (4, 10091159), (13, 3104972), (26, 1552486), (29, 1391884), (52, 776243), (58, 695942), (71, 568516), (116, 347971), (142, 284258), (169, 238844), (284, 142129), (338, 119422), (377, 107068), (676, 59711), (754, 53534), (841, 47996), (923, 43732), (1508, 26767), (1682, 23998), (1846, 21866), (2059, 19604), (3364, 11999), (3692, 10933), (4118, 9802), (4901, 8236)]