83496520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122789}}^1$

素因数の和:122817

約数の個数: 32

約数和(自身を含む): 198919800

約数和(自身を除く): 115423280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 122789, 245578, 491156, 613945, 982312, 1227890, 2087413, 2455780, 4174826, 4911560, 8349652, 10437065, 16699304, 20874130, 41748260, 83496520]

約数ペア:

[(1, 83496520), (2, 41748260), (4, 20874130), (5, 16699304), (8, 10437065), (10, 8349652), (17, 4911560), (20, 4174826), (34, 2455780), (40, 2087413), (68, 1227890), (85, 982312), (136, 613945), (170, 491156), (340, 245578), (680, 122789)]