38689450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 79548480

約数和(自身を除く): 40859030

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 1979, 3910, 3958, 9775, 9895, 19550, 19790, 33643, 45517, 49475, 67286, 91034, 98950, 168215, 227585, 336430, 455170, 773789, 841075, 1137925, 1547578, 1682150, 2275850, 3868945, 7737890, 19344725, 38689450]

約数ペア:

[(1, 38689450), (2, 19344725), (5, 7737890), (10, 3868945), (17, 2275850), (23, 1682150), (25, 1547578), (34, 1137925), (46, 841075), (50, 773789), (85, 455170), (115, 336430), (170, 227585), (230, 168215), (391, 98950), (425, 91034), (575, 67286), (782, 49475), (850, 45517), (1150, 33643), (1955, 19790), (1979, 19550), (3910, 9895), (3958, 9775)]