3787580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4679620

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 149, 155, 164, 205, 298, 310, 410, 596, 620, 745, 820, 1271, 1490, 2542, 2980, 4619, 5084, 6109, 6355, 9238, 12218, 12710, 18476, 23095, 24436, 25420, 30545, 46190, 61090, 92380, 122180, 189379, 378758, 757516, 946895, 1893790, 3787580]

約数ペア:

[(1, 3787580), (2, 1893790), (4, 946895), (5, 757516), (10, 378758), (20, 189379), (31, 122180), (41, 92380), (62, 61090), (82, 46190), (124, 30545), (149, 25420), (155, 24436), (164, 23095), (205, 18476), (298, 12710), (310, 12218), (410, 9238), (596, 6355), (620, 6109), (745, 5084), (820, 4619), (1271, 2980), (1490, 2542)]