40155416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23131}}^1$

素因数の和:23175

約数の個数: 32

約数和(自身を含む): 88826880

約数和(自身を除く): 48671464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23131, 46262, 92524, 161917, 185048, 323834, 647668, 717061, 1295336, 1434122, 2868244, 5019427, 5736488, 10038854, 20077708, 40155416]

約数ペア:

[(1, 40155416), (2, 20077708), (4, 10038854), (7, 5736488), (8, 5019427), (14, 2868244), (28, 1434122), (31, 1295336), (56, 717061), (62, 647668), (124, 323834), (217, 185048), (248, 161917), (434, 92524), (868, 46262), (1736, 23131)]