40567928

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 78678000

約数和(自身を除く): 38110072

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 1409, 2818, 3599, 5636, 7198, 11272, 14396, 28792, 83131, 85949, 166262, 171898, 332524, 343796, 665048, 687592, 5070991, 10141982, 20283964, 40567928]

約数ペア:

[(1, 40567928), (2, 20283964), (4, 10141982), (8, 5070991), (59, 687592), (61, 665048), (118, 343796), (122, 332524), (236, 171898), (244, 166262), (472, 85949), (488, 83131), (1409, 28792), (2818, 14396), (3599, 11272), (5636, 7198)]