80440710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383051}}^1$

素因数の和:383068

約数の個数: 32

約数和(自身を含む): 220637952

約数和(自身を除く): 140197242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383051, 766102, 1149153, 1915255, 2298306, 2681357, 3830510, 5362714, 5745765, 8044071, 11491530, 13406785, 16088142, 26813570, 40220355, 80440710]

約数ペア:

[(1, 80440710), (2, 40220355), (3, 26813570), (5, 16088142), (6, 13406785), (7, 11491530), (10, 8044071), (14, 5745765), (15, 5362714), (21, 3830510), (30, 2681357), (35, 2298306), (42, 1915255), (70, 1149153), (105, 766102), (210, 383051)]