39788450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 81697896

約数和(自身を除く): 41909446

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 1493, 2050, 2665, 2986, 5330, 7465, 13325, 14930, 19409, 26650, 37325, 38818, 61213, 74650, 97045, 122426, 194090, 306065, 485225, 612130, 795769, 970450, 1530325, 1591538, 3060650, 3978845, 7957690, 19894225, 39788450]

約数ペア:

[(1, 39788450), (2, 19894225), (5, 7957690), (10, 3978845), (13, 3060650), (25, 1591538), (26, 1530325), (41, 970450), (50, 795769), (65, 612130), (82, 485225), (130, 306065), (205, 194090), (325, 122426), (410, 97045), (533, 74650), (650, 61213), (1025, 38818), (1066, 37325), (1493, 26650), (2050, 19409), (2665, 14930), (2986, 13325), (5330, 7465)]