4173920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 10387440

約数和(自身を除く): 6213520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1373, 1520, 2746, 3040, 5492, 6865, 10984, 13730, 21968, 26087, 27460, 43936, 52174, 54920, 104348, 109840, 130435, 208696, 219680, 260870, 417392, 521740, 834784, 1043480, 2086960, 4173920]

約数ペア:

[(1, 4173920), (2, 2086960), (4, 1043480), (5, 834784), (8, 521740), (10, 417392), (16, 260870), (19, 219680), (20, 208696), (32, 130435), (38, 109840), (40, 104348), (76, 54920), (80, 52174), (95, 43936), (152, 27460), (160, 26087), (190, 21968), (304, 13730), (380, 10984), (608, 6865), (760, 5492), (1373, 3040), (1520, 2746)]