40192992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19937}}^1$

素因数の和:19960

約数の個数: 72

約数和(自身を含む): 130633776

約数和(自身を除く): 90440784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19937, 39874, 59811, 79748, 119622, 139559, 159496, 179433, 239244, 279118, 318992, 358866, 418677, 478488, 558236, 637984, 717732, 837354, 956976, 1116472, 1256031, 1435464, 1674708, 1913952, 2232944, 2512062, 2870928, 3349416, 4465888, 5024124, 5741856, 6698832, 10048248, 13397664, 20096496, 40192992]

約数ペア:

[(1, 40192992), (2, 20096496), (3, 13397664), (4, 10048248), (6, 6698832), (7, 5741856), (8, 5024124), (9, 4465888), (12, 3349416), (14, 2870928), (16, 2512062), (18, 2232944), (21, 1913952), (24, 1674708), (28, 1435464), (32, 1256031), (36, 1116472), (42, 956976), (48, 837354), (56, 717732), (63, 637984), (72, 558236), (84, 478488), (96, 418677), (112, 358866), (126, 318992), (144, 279118), (168, 239244), (224, 179433), (252, 159496), (288, 139559), (336, 119622), (504, 79748), (672, 59811), (1008, 39874), (2016, 19937)]