1040147120

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{54401}}^1$

素因数の和:54653

約数の個数: 40

約数和(自身を含む): 2428505280

約数和(自身を除く): 1388358160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 54401, 108802, 217604, 272005, 435208, 544010, 870416, 1088020, 2176040, 4352080, 13001839, 26003678, 52007356, 65009195, 104014712, 130018390, 208029424, 260036780, 520073560, 1040147120]

約数ペア:

[(1, 1040147120), (2, 520073560), (4, 260036780), (5, 208029424), (8, 130018390), (10, 104014712), (16, 65009195), (20, 52007356), (40, 26003678), (80, 13001839), (239, 4352080), (478, 2176040), (956, 1088020), (1195, 870416), (1912, 544010), (2390, 435208), (3824, 272005), (4780, 217604), (9560, 108802), (19120, 54401)]