79046480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21023}}^1$

素因数の和:21083

約数の個数: 40

約数和(自身を含む): 187702272

約数和(自身を除く): 108655792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 21023, 42046, 84092, 105115, 168184, 210230, 336368, 420460, 840920, 988081, 1681840, 1976162, 3952324, 4940405, 7904648, 9880810, 15809296, 19761620, 39523240, 79046480]

約数ペア:

[(1, 79046480), (2, 39523240), (4, 19761620), (5, 15809296), (8, 9880810), (10, 7904648), (16, 4940405), (20, 3952324), (40, 1976162), (47, 1681840), (80, 988081), (94, 840920), (188, 420460), (235, 336368), (376, 210230), (470, 168184), (752, 105115), (940, 84092), (1880, 42046), (3760, 21023)]