38438790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98561}}^1$

素因数の和:98584

約数の個数: 32

約数和(自身を含む): 99350496

約数和(自身を除く): 60911706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 98561, 197122, 295683, 492805, 591366, 985610, 1281293, 1478415, 2562586, 2956830, 3843879, 6406465, 7687758, 12812930, 19219395, 38438790]

約数ペア:

[(1, 38438790), (2, 19219395), (3, 12812930), (5, 7687758), (6, 6406465), (10, 3843879), (13, 2956830), (15, 2562586), (26, 1478415), (30, 1281293), (39, 985610), (65, 591366), (78, 492805), (130, 295683), (195, 197122), (390, 98561)]