40162160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29531}}^1$

素因数の和:29561

約数の個数: 40

約数和(自身を含む): 98873136

約数和(自身を除く): 58710976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29531, 59062, 118124, 147655, 236248, 295310, 472496, 502027, 590620, 1004054, 1181240, 2008108, 2362480, 2510135, 4016216, 5020270, 8032432, 10040540, 20081080, 40162160]

約数ペア:

[(1, 40162160), (2, 20081080), (4, 10040540), (5, 8032432), (8, 5020270), (10, 4016216), (16, 2510135), (17, 2362480), (20, 2008108), (34, 1181240), (40, 1004054), (68, 590620), (80, 502027), (85, 472496), (136, 295310), (170, 236248), (272, 147655), (340, 118124), (680, 59062), (1360, 29531)]