40518288

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5376

約数の個数: 60

約数和(自身を含む): 115556220

約数和(自身を除く): 75037932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 5309, 7632, 10618, 15927, 21236, 31854, 42472, 47781, 63708, 84944, 95562, 127416, 191124, 254832, 281377, 382248, 562754, 764496, 844131, 1125508, 1688262, 2251016, 2532393, 3376524, 4502032, 5064786, 6753048, 10129572, 13506096, 20259144, 40518288]

約数ペア:

[(1, 40518288), (2, 20259144), (3, 13506096), (4, 10129572), (6, 6753048), (8, 5064786), (9, 4502032), (12, 3376524), (16, 2532393), (18, 2251016), (24, 1688262), (36, 1125508), (48, 844131), (53, 764496), (72, 562754), (106, 382248), (144, 281377), (159, 254832), (212, 191124), (318, 127416), (424, 95562), (477, 84944), (636, 63708), (848, 47781), (954, 42472), (1272, 31854), (1908, 21236), (2544, 15927), (3816, 10618), (5309, 7632)]