28425344480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13666031}}^1$

素因数の和:13666059

約数の個数: 48

約数和(自身を含む): 72320641344

約数和(自身を除く): 43895296864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 13666031, 27332062, 54664124, 68330155, 109328248, 136660310, 177658403, 218656496, 273320620, 355316806, 437312992, 546641240, 710633612, 888292015, 1093282480, 1421267224, 1776584030, 2186564960, 2842534448, 3553168060, 5685068896, 7106336120, 14212672240, 28425344480]

約数ペア:

[(1, 28425344480), (2, 14212672240), (4, 7106336120), (5, 5685068896), (8, 3553168060), (10, 2842534448), (13, 2186564960), (16, 1776584030), (20, 1421267224), (26, 1093282480), (32, 888292015), (40, 710633612), (52, 546641240), (65, 437312992), (80, 355316806), (104, 273320620), (130, 218656496), (160, 177658403), (208, 136660310), (260, 109328248), (416, 68330155), (520, 54664124), (1040, 27332062), (2080, 13666031)]