59540720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9421}}^1$

素因数の和:9513

約数の個数: 40

約数和(自身を含む): 140199360

約数和(自身を除く): 80658640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 9421, 18842, 37684, 47105, 75368, 94210, 150736, 188420, 376840, 744259, 753680, 1488518, 2977036, 3721295, 5954072, 7442590, 11908144, 14885180, 29770360, 59540720]

約数ペア:

[(1, 59540720), (2, 29770360), (4, 14885180), (5, 11908144), (8, 7442590), (10, 5954072), (16, 3721295), (20, 2977036), (40, 1488518), (79, 753680), (80, 744259), (158, 376840), (316, 188420), (395, 150736), (632, 94210), (790, 75368), (1264, 47105), (1580, 37684), (3160, 18842), (6320, 9421)]