40914120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26227}}^1$

素因数の和:26254

約数の個数: 64

約数和(自身を含む): 132189120

約数和(自身を除く): 91275000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 26227, 52454, 78681, 104908, 131135, 157362, 209816, 262270, 314724, 340951, 393405, 524540, 629448, 681902, 786810, 1022853, 1049080, 1363804, 1573620, 1704755, 2045706, 2727608, 3147240, 3409510, 4091412, 5114265, 6819020, 8182824, 10228530, 13638040, 20457060, 40914120]

約数ペア:

[(1, 40914120), (2, 20457060), (3, 13638040), (4, 10228530), (5, 8182824), (6, 6819020), (8, 5114265), (10, 4091412), (12, 3409510), (13, 3147240), (15, 2727608), (20, 2045706), (24, 1704755), (26, 1573620), (30, 1363804), (39, 1049080), (40, 1022853), (52, 786810), (60, 681902), (65, 629448), (78, 524540), (104, 393405), (120, 340951), (130, 314724), (156, 262270), (195, 209816), (260, 157362), (312, 131135), (390, 104908), (520, 78681), (780, 52454), (1560, 26227)]