23732980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 28360460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 379, 404, 505, 620, 758, 1010, 1516, 1895, 2020, 3131, 3790, 6262, 7580, 11749, 12524, 15655, 23498, 31310, 38279, 46996, 58745, 62620, 76558, 117490, 153116, 191395, 234980, 382790, 765580, 1186649, 2373298, 4746596, 5933245, 11866490, 23732980]

約数ペア:

[(1, 23732980), (2, 11866490), (4, 5933245), (5, 4746596), (10, 2373298), (20, 1186649), (31, 765580), (62, 382790), (101, 234980), (124, 191395), (155, 153116), (202, 117490), (310, 76558), (379, 62620), (404, 58745), (505, 46996), (620, 38279), (758, 31310), (1010, 23498), (1516, 15655), (1895, 12524), (2020, 11749), (3131, 7580), (3790, 6262)]