40388670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64109}}^1$

素因数の和:64129

約数の個数: 48

約数和(自身を含む): 120013920

約数和(自身を除く): 79625250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 64109, 128218, 192327, 320545, 384654, 448763, 576981, 641090, 897526, 961635, 1153962, 1346289, 1923270, 2243815, 2692578, 2884905, 4038867, 4487630, 5769810, 6731445, 8077734, 13462890, 20194335, 40388670]

約数ペア:

[(1, 40388670), (2, 20194335), (3, 13462890), (5, 8077734), (6, 6731445), (7, 5769810), (9, 4487630), (10, 4038867), (14, 2884905), (15, 2692578), (18, 2243815), (21, 1923270), (30, 1346289), (35, 1153962), (42, 961635), (45, 897526), (63, 641090), (70, 576981), (90, 448763), (105, 384654), (126, 320545), (210, 192327), (315, 128218), (630, 64109)]