38858950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 78494976

約数和(自身を除く): 39636026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 191, 313, 325, 382, 626, 650, 955, 1565, 1910, 2483, 3130, 4069, 4775, 4966, 7825, 8138, 9550, 12415, 15650, 20345, 24830, 40690, 59783, 62075, 101725, 119566, 124150, 203450, 298915, 597830, 777179, 1494575, 1554358, 2989150, 3885895, 7771790, 19429475, 38858950]

約数ペア:

[(1, 38858950), (2, 19429475), (5, 7771790), (10, 3885895), (13, 2989150), (25, 1554358), (26, 1494575), (50, 777179), (65, 597830), (130, 298915), (191, 203450), (313, 124150), (325, 119566), (382, 101725), (626, 62075), (650, 59783), (955, 40690), (1565, 24830), (1910, 20345), (2483, 15650), (3130, 12415), (4069, 9550), (4775, 8138), (4966, 7825)]