910480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 2232000

約数和(自身を除く): 1321520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 599, 760, 1198, 1520, 2396, 2995, 4792, 5990, 9584, 11381, 11980, 22762, 23960, 45524, 47920, 56905, 91048, 113810, 182096, 227620, 455240, 910480]

約数ペア:

[(1, 910480), (2, 455240), (4, 227620), (5, 182096), (8, 113810), (10, 91048), (16, 56905), (19, 47920), (20, 45524), (38, 23960), (40, 22762), (76, 11980), (80, 11381), (95, 9584), (152, 5990), (190, 4792), (304, 2995), (380, 2396), (599, 1520), (760, 1198)]