1178680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 2692800

約数和(自身を除く): 1514120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 373, 395, 632, 746, 790, 1492, 1580, 1865, 2984, 3160, 3730, 7460, 14920, 29467, 58934, 117868, 147335, 235736, 294670, 589340, 1178680]

約数ペア:

[(1, 1178680), (2, 589340), (4, 294670), (5, 235736), (8, 147335), (10, 117868), (20, 58934), (40, 29467), (79, 14920), (158, 7460), (316, 3730), (373, 3160), (395, 2984), (632, 1865), (746, 1580), (790, 1492)]