86384240

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7247}}^1$

素因数の和:7409

約数の個数: 40

約数和(自身を含む): 202219200

約数和(自身を除く): 115834960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 7247, 11920, 14494, 28988, 36235, 57976, 72470, 115952, 144940, 289880, 579760, 1079803, 2159606, 4319212, 5399015, 8638424, 10798030, 17276848, 21596060, 43192120, 86384240]

約数ペア:

[(1, 86384240), (2, 43192120), (4, 21596060), (5, 17276848), (8, 10798030), (10, 8638424), (16, 5399015), (20, 4319212), (40, 2159606), (80, 1079803), (149, 579760), (298, 289880), (596, 144940), (745, 115952), (1192, 72470), (1490, 57976), (2384, 36235), (2980, 28988), (5960, 14494), (7247, 11920)]