39180540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93287}}^1$

素因数の和:93306

約数の個数: 48

約数和(自身を含む): 125379072

約数和(自身を除く): 86198532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 93287, 186574, 279861, 373148, 466435, 559722, 653009, 932870, 1119444, 1306018, 1399305, 1865740, 1959027, 2612036, 2798610, 3265045, 3918054, 5597220, 6530090, 7836108, 9795135, 13060180, 19590270, 39180540]

約数ペア:

[(1, 39180540), (2, 19590270), (3, 13060180), (4, 9795135), (5, 7836108), (6, 6530090), (7, 5597220), (10, 3918054), (12, 3265045), (14, 2798610), (15, 2612036), (20, 1959027), (21, 1865740), (28, 1399305), (30, 1306018), (35, 1119444), (42, 932870), (60, 653009), (70, 559722), (84, 466435), (105, 373148), (140, 279861), (210, 186574), (420, 93287)]