3902051240

素因数分解:

$2^3\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{47149}}^1$

素因数の和:49229

約数の個数: 32

約数和(自身を含む): 8784045000

約数和(自身を除く): 4881993760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2069, 4138, 8276, 10345, 16552, 20690, 41380, 47149, 82760, 94298, 188596, 235745, 377192, 471490, 942980, 1885960, 97551281, 195102562, 390205124, 487756405, 780410248, 975512810, 1951025620, 3902051240]

約数ペア:

[(1, 3902051240), (2, 1951025620), (4, 975512810), (5, 780410248), (8, 487756405), (10, 390205124), (20, 195102562), (40, 97551281), (2069, 1885960), (4138, 942980), (8276, 471490), (10345, 377192), (16552, 235745), (20690, 188596), (41380, 94298), (47149, 82760)]