7797637720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3678131}}^1$

素因数の和:3678195

約数の個数: 32

約数和(自身を含む): 17875721520

約数和(自身を除く): 10078083800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3678131, 7356262, 14712524, 18390655, 29425048, 36781310, 73562620, 147125240, 194940943, 389881886, 779763772, 974704715, 1559527544, 1949409430, 3898818860, 7797637720]

約数ペア:

[(1, 7797637720), (2, 3898818860), (4, 1949409430), (5, 1559527544), (8, 974704715), (10, 779763772), (20, 389881886), (40, 194940943), (53, 147125240), (106, 73562620), (212, 36781310), (265, 29425048), (424, 18390655), (530, 14712524), (1060, 7356262), (2120, 3678131)]