9204760

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 20800800

約数和(自身を除く): 11596040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 641, 718, 1282, 1436, 1795, 2564, 2872, 3205, 3590, 5128, 6410, 7180, 12820, 14360, 25640, 230119, 460238, 920476, 1150595, 1840952, 2301190, 4602380, 9204760]

約数ペア:

[(1, 9204760), (2, 4602380), (4, 2301190), (5, 1840952), (8, 1150595), (10, 920476), (20, 460238), (40, 230119), (359, 25640), (641, 14360), (718, 12820), (1282, 7180), (1436, 6410), (1795, 5128), (2564, 3590), (2872, 3205)]