4646979080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{4639}}^1$

素因数の和:5046

約数の個数: 64

約数和(自身を含む): 10623744000

約数和(自身を除く): 5976764920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 317, 395, 632, 634, 790, 1268, 1580, 1585, 2536, 3160, 3170, 4639, 6340, 9278, 12680, 18556, 23195, 25043, 37112, 46390, 50086, 92780, 100172, 125215, 185560, 200344, 250430, 366481, 500860, 732962, 1001720, 1465924, 1470563, 1832405, 2931848, 2941126, 3664810, 5882252, 7329620, 7352815, 11764504, 14659240, 14705630, 29411260, 58822520, 116174477, 232348954, 464697908, 580872385, 929395816, 1161744770, 2323489540, 4646979080]

約数ペア:

[(1, 4646979080), (2, 2323489540), (4, 1161744770), (5, 929395816), (8, 580872385), (10, 464697908), (20, 232348954), (40, 116174477), (79, 58822520), (158, 29411260), (316, 14705630), (317, 14659240), (395, 11764504), (632, 7352815), (634, 7329620), (790, 5882252), (1268, 3664810), (1580, 2941126), (1585, 2931848), (2536, 1832405), (3160, 1470563), (3170, 1465924), (4639, 1001720), (6340, 732962), (9278, 500860), (12680, 366481), (18556, 250430), (23195, 200344), (25043, 185560), (37112, 125215), (46390, 100172), (50086, 92780)]