796572040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{164581}}^1$

素因数の和:164614

約数の個数: 48

約数和(自身を含む): 1970046540

約数和(自身を除く): 1173474500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 164581, 329162, 658324, 822905, 1316648, 1645810, 1810391, 3291620, 3620782, 6583240, 7241564, 9051955, 14483128, 18103910, 19914301, 36207820, 39828602, 72415640, 79657204, 99571505, 159314408, 199143010, 398286020, 796572040]

約数ペア:

[(1, 796572040), (2, 398286020), (4, 199143010), (5, 159314408), (8, 99571505), (10, 79657204), (11, 72415640), (20, 39828602), (22, 36207820), (40, 19914301), (44, 18103910), (55, 14483128), (88, 9051955), (110, 7241564), (121, 6583240), (220, 3620782), (242, 3291620), (440, 1810391), (484, 1645810), (605, 1316648), (968, 822905), (1210, 658324), (2420, 329162), (4840, 164581)]