11510440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3467}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 26218080

約数和(自身を除く): 14707640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3467, 6934, 13868, 17335, 27736, 34670, 69340, 138680, 287761, 575522, 1151044, 1438805, 2302088, 2877610, 5755220, 11510440]

約数ペア:

[(1, 11510440), (2, 5755220), (4, 2877610), (5, 2302088), (8, 1438805), (10, 1151044), (20, 575522), (40, 287761), (83, 138680), (166, 69340), (332, 34670), (415, 27736), (664, 17335), (830, 13868), (1660, 6934), (3320, 3467)]