39720200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15277}}^1$

素因数の和:15306

約数の個数: 48

約数和(自身を含む): 99459780

約数和(自身を除く): 59739580

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 15277, 30554, 61108, 76385, 122216, 152770, 198601, 305540, 381925, 397202, 611080, 763850, 794404, 993005, 1527700, 1588808, 1986010, 3055400, 3972020, 4965025, 7944040, 9930050, 19860100, 39720200]

約数ペア:

[(1, 39720200), (2, 19860100), (4, 9930050), (5, 7944040), (8, 4965025), (10, 3972020), (13, 3055400), (20, 1986010), (25, 1588808), (26, 1527700), (40, 993005), (50, 794404), (52, 763850), (65, 611080), (100, 397202), (104, 381925), (130, 305540), (200, 198601), (260, 152770), (325, 122216), (520, 76385), (650, 61108), (1300, 30554), (2600, 15277)]