13534040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 34745760

約数和(自身を除く): 21211720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1531, 1768, 2210, 3062, 4420, 6124, 7655, 8840, 12248, 15310, 19903, 26027, 30620, 39806, 52054, 61240, 79612, 99515, 104108, 130135, 159224, 199030, 208216, 260270, 338351, 398060, 520540, 676702, 796120, 1041080, 1353404, 1691755, 2706808, 3383510, 6767020, 13534040]

約数ペア:

[(1, 13534040), (2, 6767020), (4, 3383510), (5, 2706808), (8, 1691755), (10, 1353404), (13, 1041080), (17, 796120), (20, 676702), (26, 520540), (34, 398060), (40, 338351), (52, 260270), (65, 208216), (68, 199030), (85, 159224), (104, 130135), (130, 104108), (136, 99515), (170, 79612), (221, 61240), (260, 52054), (340, 39806), (442, 30620), (520, 26027), (680, 19903), (884, 15310), (1105, 12248), (1531, 8840), (1768, 7655), (2210, 6124), (3062, 4420)]