39051380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 87345216

約数和(自身を除く): 48293836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 347, 662, 694, 1324, 1388, 1655, 1735, 3310, 3470, 5627, 5899, 6620, 6940, 11254, 11798, 22508, 23596, 28135, 29495, 56270, 58990, 112540, 114857, 117980, 229714, 459428, 574285, 1148570, 1952569, 2297140, 3905138, 7810276, 9762845, 19525690, 39051380]

約数ペア:

[(1, 39051380), (2, 19525690), (4, 9762845), (5, 7810276), (10, 3905138), (17, 2297140), (20, 1952569), (34, 1148570), (68, 574285), (85, 459428), (170, 229714), (331, 117980), (340, 114857), (347, 112540), (662, 58990), (694, 56270), (1324, 29495), (1388, 28135), (1655, 23596), (1735, 22508), (3310, 11798), (3470, 11254), (5627, 6940), (5899, 6620)]