39813950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 81423360

約数和(自身を除く): 41609410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 191, 275, 379, 382, 550, 758, 955, 1895, 1910, 2101, 3790, 4169, 4202, 4775, 8338, 9475, 9550, 10505, 18950, 20845, 21010, 41690, 52525, 72389, 104225, 105050, 144778, 208450, 361945, 723890, 796279, 1592558, 1809725, 3619450, 3981395, 7962790, 19906975, 39813950]

約数ペア:

[(1, 39813950), (2, 19906975), (5, 7962790), (10, 3981395), (11, 3619450), (22, 1809725), (25, 1592558), (50, 796279), (55, 723890), (110, 361945), (191, 208450), (275, 144778), (379, 105050), (382, 104225), (550, 72389), (758, 52525), (955, 41690), (1895, 21010), (1910, 20845), (2101, 18950), (3790, 10505), (4169, 9550), (4202, 9475), (4775, 8338)]