78922160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58031}}^1$

素因数の和:58061

約数の個数: 40

約数和(自身を含む): 194291136

約数和(自身を除く): 115368976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 58031, 116062, 232124, 290155, 464248, 580310, 928496, 986527, 1160620, 1973054, 2321240, 3946108, 4642480, 4932635, 7892216, 9865270, 15784432, 19730540, 39461080, 78922160]

約数ペア:

[(1, 78922160), (2, 39461080), (4, 19730540), (5, 15784432), (8, 9865270), (10, 7892216), (16, 4932635), (17, 4642480), (20, 3946108), (34, 2321240), (40, 1973054), (68, 1160620), (80, 986527), (85, 928496), (136, 580310), (170, 464248), (272, 290155), (340, 232124), (680, 116062), (1360, 58031)]