38536420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 49522460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1439, 2060, 2678, 2878, 5356, 5756, 6695, 7195, 13390, 14390, 18707, 26780, 28780, 37414, 74828, 93535, 148217, 187070, 296434, 374140, 592868, 741085, 1482170, 1926821, 2964340, 3853642, 7707284, 9634105, 19268210, 38536420]

約数ペア:

[(1, 38536420), (2, 19268210), (4, 9634105), (5, 7707284), (10, 3853642), (13, 2964340), (20, 1926821), (26, 1482170), (52, 741085), (65, 592868), (103, 374140), (130, 296434), (206, 187070), (260, 148217), (412, 93535), (515, 74828), (1030, 37414), (1339, 28780), (1439, 26780), (2060, 18707), (2678, 14390), (2878, 13390), (5356, 7195), (5756, 6695)]