10385440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 26428248

約数和(自身を除く): 16042808

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, 4993, 9986, 19972, 24965, 39944, 49930, 64909, 79888, 99860, 129818, 159776, 199720, 259636, 324545, 399440, 519272, 649090, 798880, 1038544, 1298180, 2077088, 2596360, 5192720, 10385440]

約数ペア:

[(1, 10385440), (2, 5192720), (4, 2596360), (5, 2077088), (8, 1298180), (10, 1038544), (13, 798880), (16, 649090), (20, 519272), (26, 399440), (32, 324545), (40, 259636), (52, 199720), (65, 159776), (80, 129818), (104, 99860), (130, 79888), (160, 64909), (208, 49930), (260, 39944), (416, 24965), (520, 19972), (1040, 9986), (2080, 4993)]