40218770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 36763630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 659, 718, 1318, 1795, 3295, 3590, 6103, 6590, 11203, 12206, 22406, 30515, 56015, 61030, 112030, 236581, 473162, 1182905, 2365810, 4021877, 8043754, 20109385, 40218770]

約数ペア:

[(1, 40218770), (2, 20109385), (5, 8043754), (10, 4021877), (17, 2365810), (34, 1182905), (85, 473162), (170, 236581), (359, 112030), (659, 61030), (718, 56015), (1318, 30515), (1795, 22406), (3295, 12206), (3590, 11203), (6103, 6590)]