40370432

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5134

約数の個数: 36

約数和(自身を含む): 83198976

約数和(自身を除く): 42828544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 5087, 7936, 10174, 20348, 40696, 81392, 157697, 162784, 315394, 325568, 630788, 651136, 1261576, 1302272, 2523152, 5046304, 10092608, 20185216, 40370432]

約数ペア:

[(1, 40370432), (2, 20185216), (4, 10092608), (8, 5046304), (16, 2523152), (31, 1302272), (32, 1261576), (62, 651136), (64, 630788), (124, 325568), (128, 315394), (248, 162784), (256, 157697), (496, 81392), (992, 40696), (1984, 20348), (3968, 10174), (5087, 7936)]