40872010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 76142592

約数和(自身を除く): 35270582

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 1151, 2302, 3551, 5755, 7102, 11510, 17755, 35510, 61003, 77117, 122006, 154234, 305015, 385585, 610030, 771170, 4087201, 8174402, 20436005, 40872010]

約数ペア:

[(1, 40872010), (2, 20436005), (5, 8174402), (10, 4087201), (53, 771170), (67, 610030), (106, 385585), (134, 305015), (265, 154234), (335, 122006), (530, 77117), (670, 61003), (1151, 35510), (2302, 17755), (3551, 11510), (5755, 7102)]