39415930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 34456070

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 683, 995, 1366, 1990, 3415, 5771, 6830, 11542, 19807, 28855, 39614, 57710, 99035, 135917, 198070, 271834, 679585, 1359170, 3941593, 7883186, 19707965, 39415930]

約数ペア:

[(1, 39415930), (2, 19707965), (5, 7883186), (10, 3941593), (29, 1359170), (58, 679585), (145, 271834), (199, 198070), (290, 135917), (398, 99035), (683, 57710), (995, 39614), (1366, 28855), (1990, 19807), (3415, 11542), (5771, 6830)]