4000029240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{469487}}^1$

素因数の和:469572

約数の個数: 64

約数和(自身を含む): 12169128960

約数和(自身を除く): 8169099720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 469487, 938974, 1408461, 1877948, 2347435, 2816922, 3755896, 4694870, 5633844, 7042305, 9389740, 11267688, 14084610, 18779480, 28169220, 33333577, 56338440, 66667154, 100000731, 133334308, 166667885, 200001462, 266668616, 333335770, 400002924, 500003655, 666671540, 800005848, 1000007310, 1333343080, 2000014620, 4000029240]

約数ペア:

[(1, 4000029240), (2, 2000014620), (3, 1333343080), (4, 1000007310), (5, 800005848), (6, 666671540), (8, 500003655), (10, 400002924), (12, 333335770), (15, 266668616), (20, 200001462), (24, 166667885), (30, 133334308), (40, 100000731), (60, 66667154), (71, 56338440), (120, 33333577), (142, 28169220), (213, 18779480), (284, 14084610), (355, 11267688), (426, 9389740), (568, 7042305), (710, 5633844), (852, 4694870), (1065, 3755896), (1420, 2816922), (1704, 2347435), (2130, 1877948), (2840, 1408461), (4260, 938974), (8520, 469487)]