74966720

素因数分解:

$2^6\times 5^1\times {\mathrm{234271}}^1$

素因数の和:234288

約数の個数: 28

約数和(自身を含む): 178515264

約数和(自身を除く): 103548544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 234271, 468542, 937084, 1171355, 1874168, 2342710, 3748336, 4685420, 7496672, 9370840, 14993344, 18741680, 37483360, 74966720]

約数ペア:

[(1, 74966720), (2, 37483360), (4, 18741680), (5, 14993344), (8, 9370840), (10, 7496672), (16, 4685420), (20, 3748336), (32, 2342710), (40, 1874168), (64, 1171355), (80, 937084), (160, 468542), (320, 234271)]