200441440

素因数分解:

$2^5\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1901}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 474510960

約数和(自身を除く): 274069520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659, 1318, 1901, 2636, 3295, 3802, 5272, 6590, 7604, 9505, 10544, 13180, 15208, 19010, 21088, 26360, 30416, 38020, 52720, 60832, 76040, 105440, 152080, 304160, 1252759, 2505518, 5011036, 6263795, 10022072, 12527590, 20044144, 25055180, 40088288, 50110360, 100220720, 200441440]

約数ペア:

[(1, 200441440), (2, 100220720), (4, 50110360), (5, 40088288), (8, 25055180), (10, 20044144), (16, 12527590), (20, 10022072), (32, 6263795), (40, 5011036), (80, 2505518), (160, 1252759), (659, 304160), (1318, 152080), (1901, 105440), (2636, 76040), (3295, 60832), (3802, 52720), (5272, 38020), (6590, 30416), (7604, 26360), (9505, 21088), (10544, 19010), (13180, 15208)]