39124280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75239}}^1$

素因数の和:75263

約数の個数: 32

約数和(自身を含む): 94802400

約数和(自身を除く): 55678120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75239, 150478, 300956, 376195, 601912, 752390, 978107, 1504780, 1956214, 3009560, 3912428, 4890535, 7824856, 9781070, 19562140, 39124280]

約数ペア:

[(1, 39124280), (2, 19562140), (4, 9781070), (5, 7824856), (8, 4890535), (10, 3912428), (13, 3009560), (20, 1956214), (26, 1504780), (40, 978107), (52, 752390), (65, 601912), (104, 376195), (130, 300956), (260, 150478), (520, 75239)]