40942020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 134120448

約数和(自身を除く): 93178428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2267, 2580, 3010, 3612, 4515, 4534, 6020, 6801, 9030, 9068, 11335, 13602, 15869, 18060, 22670, 27204, 31738, 34005, 45340, 47607, 63476, 68010, 79345, 95214, 97481, 136020, 158690, 190428, 194962, 238035, 292443, 317380, 389924, 476070, 487405, 584886, 682367, 952140, 974810, 1169772, 1364734, 1462215, 1949620, 2047101, 2729468, 2924430, 3411835, 4094202, 5848860, 6823670, 8188404, 10235505, 13647340, 20471010, 40942020]

約数ペア:

[(1, 40942020), (2, 20471010), (3, 13647340), (4, 10235505), (5, 8188404), (6, 6823670), (7, 5848860), (10, 4094202), (12, 3411835), (14, 2924430), (15, 2729468), (20, 2047101), (21, 1949620), (28, 1462215), (30, 1364734), (35, 1169772), (42, 974810), (43, 952140), (60, 682367), (70, 584886), (84, 487405), (86, 476070), (105, 389924), (129, 317380), (140, 292443), (172, 238035), (210, 194962), (215, 190428), (258, 158690), (301, 136020), (420, 97481), (430, 95214), (516, 79345), (602, 68010), (645, 63476), (860, 47607), (903, 45340), (1204, 34005), (1290, 31738), (1505, 27204), (1806, 22670), (2267, 18060), (2580, 15869), (3010, 13602), (3612, 11335), (4515, 9068), (4534, 9030), (6020, 6801)]