52838620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 117532800

約数和(自身を除く): 64694180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 659, 844, 1055, 1318, 2110, 2636, 3295, 4009, 4220, 6590, 8018, 12521, 13180, 16036, 20045, 25042, 40090, 50084, 62605, 80180, 125210, 139049, 250420, 278098, 556196, 695245, 1390490, 2641931, 2780980, 5283862, 10567724, 13209655, 26419310, 52838620]

約数ペア:

[(1, 52838620), (2, 26419310), (4, 13209655), (5, 10567724), (10, 5283862), (19, 2780980), (20, 2641931), (38, 1390490), (76, 695245), (95, 556196), (190, 278098), (211, 250420), (380, 139049), (422, 125210), (659, 80180), (844, 62605), (1055, 50084), (1318, 40090), (2110, 25042), (2636, 20045), (3295, 16036), (4009, 13180), (4220, 12521), (6590, 8018)]