39732340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 45947660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 149, 199, 268, 298, 335, 398, 596, 670, 745, 796, 995, 1340, 1490, 1990, 2980, 3980, 9983, 13333, 19966, 26666, 29651, 39932, 49915, 53332, 59302, 66665, 99830, 118604, 133330, 148255, 199660, 266660, 296510, 593020, 1986617, 3973234, 7946468, 9933085, 19866170, 39732340]

約数ペア:

[(1, 39732340), (2, 19866170), (4, 9933085), (5, 7946468), (10, 3973234), (20, 1986617), (67, 593020), (134, 296510), (149, 266660), (199, 199660), (268, 148255), (298, 133330), (335, 118604), (398, 99830), (596, 66665), (670, 59302), (745, 53332), (796, 49915), (995, 39932), (1340, 29651), (1490, 26666), (1990, 19966), (2980, 13333), (3980, 9983)]