40204916479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{633877}}^1$

素因数の和:633955

約数の個数: 32

約数和(自身を含む): 53671718016

約数和(自身を除く): 13466801537

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1547, 3731, 4879, 9061, 63427, 633877, 4437139, 8240401, 10775909, 25988957, 57682807, 75431363, 140086817, 181922699, 337856441, 441812269, 980607719, 2364995087, 3092685883, 5743559497, 40204916479]

約数ペア:

[(1, 40204916479), (7, 5743559497), (13, 3092685883), (17, 2364995087), (41, 980607719), (91, 441812269), (119, 337856441), (221, 181922699), (287, 140086817), (533, 75431363), (697, 57682807), (1547, 25988957), (3731, 10775909), (4879, 8240401), (9061, 4437139), (63427, 633877)]