40590050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{53}}^2$

素因数の和:152

約数の個数: 54

約数和(自身を含む): 81741513

約数和(自身を除く): 41151463

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 289, 425, 530, 578, 850, 901, 1325, 1445, 1802, 2650, 2809, 2890, 4505, 5618, 7225, 9010, 14045, 14450, 15317, 22525, 28090, 30634, 45050, 47753, 70225, 76585, 95506, 140450, 153170, 238765, 382925, 477530, 765850, 811801, 1193825, 1623602, 2387650, 4059005, 8118010, 20295025, 40590050]

約数ペア:

[(1, 40590050), (2, 20295025), (5, 8118010), (10, 4059005), (17, 2387650), (25, 1623602), (34, 1193825), (50, 811801), (53, 765850), (85, 477530), (106, 382925), (170, 238765), (265, 153170), (289, 140450), (425, 95506), (530, 76585), (578, 70225), (850, 47753), (901, 45050), (1325, 30634), (1445, 28090), (1802, 22525), (2650, 15317), (2809, 14450), (2890, 14045), (4505, 9010), (5618, 7225)]