25205520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105023}}^1$

素因数の和:105039

約数の個数: 40

約数和(自身を含む): 78137856

約数和(自身を除く): 52932336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105023, 210046, 315069, 420092, 525115, 630138, 840184, 1050230, 1260276, 1575345, 1680368, 2100460, 2520552, 3150690, 4200920, 5041104, 6301380, 8401840, 12602760, 25205520]

約数ペア:

[(1, 25205520), (2, 12602760), (3, 8401840), (4, 6301380), (5, 5041104), (6, 4200920), (8, 3150690), (10, 2520552), (12, 2100460), (15, 1680368), (16, 1575345), (20, 1260276), (24, 1050230), (30, 840184), (40, 630138), (48, 525115), (60, 420092), (80, 315069), (120, 210046), (240, 105023)]