40615580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 88999680

約数和(自身を除く): 48384100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 218, 310, 436, 545, 601, 620, 1090, 1202, 2180, 2404, 3005, 3379, 6010, 6758, 12020, 13516, 16895, 18631, 33790, 37262, 65509, 67580, 74524, 93155, 131018, 186310, 262036, 327545, 372620, 655090, 1310180, 2030779, 4061558, 8123116, 10153895, 20307790, 40615580]

約数ペア:

[(1, 40615580), (2, 20307790), (4, 10153895), (5, 8123116), (10, 4061558), (20, 2030779), (31, 1310180), (62, 655090), (109, 372620), (124, 327545), (155, 262036), (218, 186310), (310, 131018), (436, 93155), (545, 74524), (601, 67580), (620, 65509), (1090, 37262), (1202, 33790), (2180, 18631), (2404, 16895), (3005, 13516), (3379, 12020), (6010, 6758)]