112478480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73999}}^1$

素因数の和:74031

約数の個数: 40

約数和(自身を含む): 275280000

約数和(自身を除く): 162801520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 73999, 147998, 295996, 369995, 591992, 739990, 1183984, 1405981, 1479980, 2811962, 2959960, 5623924, 5919920, 7029905, 11247848, 14059810, 22495696, 28119620, 56239240, 112478480]

約数ペア:

[(1, 112478480), (2, 56239240), (4, 28119620), (5, 22495696), (8, 14059810), (10, 11247848), (16, 7029905), (19, 5919920), (20, 5623924), (38, 2959960), (40, 2811962), (76, 1479980), (80, 1405981), (95, 1183984), (152, 739990), (190, 591992), (304, 369995), (380, 295996), (760, 147998), (1520, 73999)]