39546140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 48512740

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1663, 2378, 3326, 4756, 5945, 6652, 8315, 11890, 16630, 23780, 33260, 48227, 68183, 96454, 136366, 192908, 241135, 272732, 340915, 482270, 681830, 964540, 1363660, 1977307, 3954614, 7909228, 9886535, 19773070, 39546140]

約数ペア:

[(1, 39546140), (2, 19773070), (4, 9886535), (5, 7909228), (10, 3954614), (20, 1977307), (29, 1363660), (41, 964540), (58, 681830), (82, 482270), (116, 340915), (145, 272732), (164, 241135), (205, 192908), (290, 136366), (410, 96454), (580, 68183), (820, 48227), (1189, 33260), (1663, 23780), (2378, 16630), (3326, 11890), (4756, 8315), (5945, 6652)]