40474450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 36

約数和(自身を含む): 79999902

約数和(自身を除く): 39525452

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2801, 2890, 5602, 7225, 14005, 14450, 28010, 47617, 70025, 95234, 140050, 238085, 476170, 809489, 1190425, 1618978, 2380850, 4047445, 8094890, 20237225, 40474450]

約数ペア:

[(1, 40474450), (2, 20237225), (5, 8094890), (10, 4047445), (17, 2380850), (25, 1618978), (34, 1190425), (50, 809489), (85, 476170), (170, 238085), (289, 140050), (425, 95234), (578, 70025), (850, 47617), (1445, 28010), (2801, 14450), (2890, 14005), (5602, 7225)]