116101640

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17807}}^1$

素因数の和:17981

約数の個数: 32

約数和(自身を含む): 262846080

約数和(自身を除く): 146744440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 17807, 35614, 71228, 89035, 142456, 178070, 356140, 712280, 2902541, 5805082, 11610164, 14512705, 23220328, 29025410, 58050820, 116101640]

約数ペア:

[(1, 116101640), (2, 58050820), (4, 29025410), (5, 23220328), (8, 14512705), (10, 11610164), (20, 5805082), (40, 2902541), (163, 712280), (326, 356140), (652, 178070), (815, 142456), (1304, 89035), (1630, 71228), (3260, 35614), (6520, 17807)]