90336860

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{7297}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 190039920

約数和(自身を除く): 99703060

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 7297, 12380, 14594, 29188, 36485, 72970, 145940, 4516843, 9033686, 18067372, 22584215, 45168430, 90336860]

約数ペア:

[(1, 90336860), (2, 45168430), (4, 22584215), (5, 18067372), (10, 9033686), (20, 4516843), (619, 145940), (1238, 72970), (2476, 36485), (3095, 29188), (6190, 14594), (7297, 12380)]