40392256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20359}}^1$

素因数の和:20402

約数の個数: 28

約数和(自身を含む): 82743040

約数和(自身を除く): 42350784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20359, 40718, 81436, 162872, 325744, 631129, 651488, 1262258, 1302976, 2524516, 5049032, 10098064, 20196128, 40392256]

約数ペア:

[(1, 40392256), (2, 20196128), (4, 10098064), (8, 5049032), (16, 2524516), (31, 1302976), (32, 1262258), (62, 651488), (64, 631129), (124, 325744), (248, 162872), (496, 81436), (992, 40718), (1984, 20359)]