116422480

素因数分解:

$2^4\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1289}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 271132200

約数和(自身を除く): 154709720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1129, 1289, 2258, 2578, 4516, 5156, 5645, 6445, 9032, 10312, 11290, 12890, 18064, 20624, 22580, 25780, 45160, 51560, 90320, 103120, 1455281, 2910562, 5821124, 7276405, 11642248, 14552810, 23284496, 29105620, 58211240, 116422480]

約数ペア:

[(1, 116422480), (2, 58211240), (4, 29105620), (5, 23284496), (8, 14552810), (10, 11642248), (16, 7276405), (20, 5821124), (40, 2910562), (80, 1455281), (1129, 103120), (1289, 90320), (2258, 51560), (2578, 45160), (4516, 25780), (5156, 22580), (5645, 20624), (6445, 18064), (9032, 12890), (10312, 11290)]