10253920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 25507440

約数和(自身を除く): 15253520

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, 1520, 3040, 3373, 6746, 13492, 16865, 26984, 33730, 53968, 64087, 67460, 107936, 128174, 134920, 256348, 269840, 320435, 512696, 539680, 640870, 1025392, 1281740, 2050784, 2563480, 5126960, 10253920]

約数ペア:

[(1, 10253920), (2, 5126960), (4, 2563480), (5, 2050784), (8, 1281740), (10, 1025392), (16, 640870), (19, 539680), (20, 512696), (32, 320435), (38, 269840), (40, 256348), (76, 134920), (80, 128174), (95, 107936), (152, 67460), (160, 64087), (190, 53968), (304, 33730), (380, 26984), (608, 16865), (760, 13492), (1520, 6746), (3040, 3373)]