117559520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56519}}^1$

素因数の和:56547

約数の個数: 48

約数和(自身を含む): 299103840

約数和(自身を除く): 181544320

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, 56519, 113038, 226076, 282595, 452152, 565190, 734747, 904304, 1130380, 1469494, 1808608, 2260760, 2938988, 3673735, 4521520, 5877976, 7347470, 9043040, 11755952, 14694940, 23511904, 29389880, 58779760, 117559520]

約数ペア:

[(1, 117559520), (2, 58779760), (4, 29389880), (5, 23511904), (8, 14694940), (10, 11755952), (13, 9043040), (16, 7347470), (20, 5877976), (26, 4521520), (32, 3673735), (40, 2938988), (52, 2260760), (65, 1808608), (80, 1469494), (104, 1130380), (130, 904304), (160, 734747), (208, 565190), (260, 452152), (416, 282595), (520, 226076), (1040, 113038), (2080, 56519)]