42427960

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1553}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 95664240

約数和(自身を除く): 53236280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1553, 2732, 3106, 3415, 5464, 6212, 6830, 7765, 12424, 13660, 15530, 27320, 31060, 62120, 1060699, 2121398, 4242796, 5303495, 8485592, 10606990, 21213980, 42427960]

約数ペア:

[(1, 42427960), (2, 21213980), (4, 10606990), (5, 8485592), (8, 5303495), (10, 4242796), (20, 2121398), (40, 1060699), (683, 62120), (1366, 31060), (1553, 27320), (2732, 15530), (3106, 13660), (3415, 12424), (5464, 7765), (6212, 6830)]