38702040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24809}}^1$

素因数の和:24836

約数の個数: 64

約数和(自身を含む): 125042400

約数和(自身を除く): 86340360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24809, 49618, 74427, 99236, 124045, 148854, 198472, 248090, 297708, 322517, 372135, 496180, 595416, 645034, 744270, 967551, 992360, 1290068, 1488540, 1612585, 1935102, 2580136, 2977080, 3225170, 3870204, 4837755, 6450340, 7740408, 9675510, 12900680, 19351020, 38702040]

約数ペア:

[(1, 38702040), (2, 19351020), (3, 12900680), (4, 9675510), (5, 7740408), (6, 6450340), (8, 4837755), (10, 3870204), (12, 3225170), (13, 2977080), (15, 2580136), (20, 1935102), (24, 1612585), (26, 1488540), (30, 1290068), (39, 992360), (40, 967551), (52, 744270), (60, 645034), (65, 595416), (78, 496180), (104, 372135), (120, 322517), (130, 297708), (156, 248090), (195, 198472), (260, 148854), (312, 124045), (390, 99236), (520, 74427), (780, 49618), (1560, 24809)]