8973260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 19982592

約数和(自身を除く): 11009332

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 353, 410, 620, 706, 820, 1271, 1412, 1765, 2542, 3530, 5084, 6355, 7060, 10943, 12710, 14473, 21886, 25420, 28946, 43772, 54715, 57892, 72365, 109430, 144730, 218860, 289460, 448663, 897326, 1794652, 2243315, 4486630, 8973260]

約数ペア:

[(1, 8973260), (2, 4486630), (4, 2243315), (5, 1794652), (10, 897326), (20, 448663), (31, 289460), (41, 218860), (62, 144730), (82, 109430), (124, 72365), (155, 57892), (164, 54715), (205, 43772), (310, 28946), (353, 25420), (410, 21886), (620, 14473), (706, 12710), (820, 10943), (1271, 7060), (1412, 6355), (1765, 5084), (2542, 3530)]