32854940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 38692900

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 389, 410, 412, 515, 778, 820, 1030, 1556, 1945, 2060, 3890, 4223, 7780, 8446, 15949, 16892, 21115, 31898, 40067, 42230, 63796, 79745, 80134, 84460, 159490, 160268, 200335, 318980, 400670, 801340, 1642747, 3285494, 6570988, 8213735, 16427470, 32854940]

約数ペア:

[(1, 32854940), (2, 16427470), (4, 8213735), (5, 6570988), (10, 3285494), (20, 1642747), (41, 801340), (82, 400670), (103, 318980), (164, 200335), (205, 160268), (206, 159490), (389, 84460), (410, 80134), (412, 79745), (515, 63796), (778, 42230), (820, 40067), (1030, 31898), (1556, 21115), (1945, 16892), (2060, 15949), (3890, 8446), (4223, 7780)]