185472520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113093}}^1$

素因数の和:113145

約数の個数: 32

約数和(自身を含む): 427495320

約数和(自身を除く): 242022800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 113093, 226186, 452372, 565465, 904744, 1130930, 2261860, 4523720, 4636813, 9273626, 18547252, 23184065, 37094504, 46368130, 92736260, 185472520]

約数ペア:

[(1, 185472520), (2, 92736260), (4, 46368130), (5, 37094504), (8, 23184065), (10, 18547252), (20, 9273626), (40, 4636813), (41, 4523720), (82, 2261860), (164, 1130930), (205, 904744), (328, 565465), (410, 452372), (820, 226186), (1640, 113093)]