1799644865440

素因数分解:

$2^5\times 5^1\times {\mathrm{143527}}^1\times {\mathrm{78367}}^1$

素因数の和:221909

約数の個数: 48

約数和(自身を含む): 4251744870912

約数和(自身を除く): 2452100005472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78367, 143527, 156734, 287054, 313468, 391835, 574108, 626936, 717635, 783670, 1148216, 1253872, 1435270, 1567340, 2296432, 2507744, 2870540, 3134680, 4592864, 5741080, 6269360, 11482160, 12538720, 22964320, 11247780409, 22495560818, 44991121636, 56238902045, 89982243272, 112477804090, 179964486544, 224955608180, 359928973088, 449911216360, 899822432720, 1799644865440]

約数ペア:

[(1, 1799644865440), (2, 899822432720), (4, 449911216360), (5, 359928973088), (8, 224955608180), (10, 179964486544), (16, 112477804090), (20, 89982243272), (32, 56238902045), (40, 44991121636), (80, 22495560818), (160, 11247780409), (78367, 22964320), (143527, 12538720), (156734, 11482160), (287054, 6269360), (313468, 5741080), (391835, 4592864), (574108, 3134680), (626936, 2870540), (717635, 2507744), (783670, 2296432), (1148216, 1567340), (1253872, 1435270)]