972912160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{552791}}^1$

素因数の和:552817

約数の個数: 48

約数和(自身を含む): 2507464512

約数和(自身を除く): 1534552352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 552791, 1105582, 2211164, 2763955, 4422328, 5527910, 6080701, 8844656, 11055820, 12161402, 17689312, 22111640, 24322804, 30403505, 44223280, 48645608, 60807010, 88446560, 97291216, 121614020, 194582432, 243228040, 486456080, 972912160]

約数ペア:

[(1, 972912160), (2, 486456080), (4, 243228040), (5, 194582432), (8, 121614020), (10, 97291216), (11, 88446560), (16, 60807010), (20, 48645608), (22, 44223280), (32, 30403505), (40, 24322804), (44, 22111640), (55, 17689312), (80, 12161402), (88, 11055820), (110, 8844656), (160, 6080701), (176, 5527910), (220, 4422328), (352, 2763955), (440, 2211164), (880, 1105582), (1760, 552791)]