98451320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223753}}^1$

素因数の和:223775

約数の個数: 32

約数和(自身を含む): 241654320

約数和(自身を除く): 143203000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 223753, 447506, 895012, 1118765, 1790024, 2237530, 2461283, 4475060, 4922566, 8950120, 9845132, 12306415, 19690264, 24612830, 49225660, 98451320]

約数ペア:

[(1, 98451320), (2, 49225660), (4, 24612830), (5, 19690264), (8, 12306415), (10, 9845132), (11, 8950120), (20, 4922566), (22, 4475060), (40, 2461283), (44, 2237530), (55, 1790024), (88, 1118765), (110, 895012), (220, 447506), (440, 223753)]