39889710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63317}}^1$

素因数の和:63337

約数の個数: 48

約数和(自身を含む): 118531296

約数和(自身を除く): 78641586

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, 63317, 126634, 189951, 316585, 379902, 443219, 569853, 633170, 886438, 949755, 1139706, 1329657, 1899510, 2216095, 2659314, 2849265, 3988971, 4432190, 5698530, 6648285, 7977942, 13296570, 19944855, 39889710]

約数ペア:

[(1, 39889710), (2, 19944855), (3, 13296570), (5, 7977942), (6, 6648285), (7, 5698530), (9, 4432190), (10, 3988971), (14, 2849265), (15, 2659314), (18, 2216095), (21, 1899510), (30, 1329657), (35, 1139706), (42, 949755), (45, 886438), (63, 633170), (70, 569853), (90, 443219), (105, 379902), (126, 316585), (210, 189951), (315, 126634), (630, 63317)]