156389680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41593}}^1$

素因数の和:41653

約数の個数: 40

約数和(自身を含む): 371351232

約数和(自身を除く): 214961552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 41593, 83186, 166372, 207965, 332744, 415930, 665488, 831860, 1663720, 1954871, 3327440, 3909742, 7819484, 9774355, 15638968, 19548710, 31277936, 39097420, 78194840, 156389680]

約数ペア:

[(1, 156389680), (2, 78194840), (4, 39097420), (5, 31277936), (8, 19548710), (10, 15638968), (16, 9774355), (20, 7819484), (40, 3909742), (47, 3327440), (80, 1954871), (94, 1663720), (188, 831860), (235, 665488), (376, 415930), (470, 332744), (752, 207965), (940, 166372), (1880, 83186), (3760, 41593)]