101038760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61609}}^1$

素因数の和:61661

約数の個数: 32

約数和(自身を含む): 232885800

約数和(自身を除く): 131847040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 61609, 123218, 246436, 308045, 492872, 616090, 1232180, 2464360, 2525969, 5051938, 10103876, 12629845, 20207752, 25259690, 50519380, 101038760]

約数ペア:

[(1, 101038760), (2, 50519380), (4, 25259690), (5, 20207752), (8, 12629845), (10, 10103876), (20, 5051938), (40, 2525969), (41, 2464360), (82, 1232180), (164, 616090), (205, 492872), (328, 308045), (410, 246436), (820, 123218), (1640, 61609)]