41428780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 90478080

約数和(自身を除く): 49049300

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 719, 860, 1340, 1438, 2876, 2881, 3595, 5762, 7190, 11524, 14380, 14405, 28810, 30917, 48173, 57620, 61834, 96346, 123668, 154585, 192692, 240865, 309170, 481730, 618340, 963460, 2071439, 4142878, 8285756, 10357195, 20714390, 41428780]

約数ペア:

[(1, 41428780), (2, 20714390), (4, 10357195), (5, 8285756), (10, 4142878), (20, 2071439), (43, 963460), (67, 618340), (86, 481730), (134, 309170), (172, 240865), (215, 192692), (268, 154585), (335, 123668), (430, 96346), (670, 61834), (719, 57620), (860, 48173), (1340, 30917), (1438, 28810), (2876, 14405), (2881, 14380), (3595, 11524), (5762, 7190)]