8083791640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{7681}}^1$

素因数の和:8092

約数の個数: 64

約数和(自身を含む): 18468142560

約数和(自身を除く): 10384350920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 317, 332, 415, 634, 664, 830, 1268, 1585, 1660, 2536, 3170, 3320, 6340, 7681, 12680, 15362, 26311, 30724, 38405, 52622, 61448, 76810, 105244, 131555, 153620, 210488, 263110, 307240, 526220, 637523, 1052440, 1275046, 2434877, 2550092, 3187615, 4869754, 5100184, 6375230, 9739508, 12174385, 12750460, 19479016, 24348770, 25500920, 48697540, 97395080, 202094791, 404189582, 808379164, 1010473955, 1616758328, 2020947910, 4041895820, 8083791640]

約数ペア:

[(1, 8083791640), (2, 4041895820), (4, 2020947910), (5, 1616758328), (8, 1010473955), (10, 808379164), (20, 404189582), (40, 202094791), (83, 97395080), (166, 48697540), (317, 25500920), (332, 24348770), (415, 19479016), (634, 12750460), (664, 12174385), (830, 9739508), (1268, 6375230), (1585, 5100184), (1660, 4869754), (2536, 3187615), (3170, 2550092), (3320, 2434877), (6340, 1275046), (7681, 1052440), (12680, 637523), (15362, 526220), (26311, 307240), (30724, 263110), (38405, 210488), (52622, 153620), (61448, 131555), (76810, 105244)]