42001120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37501}}^1$

素因数の和:37523

約数の個数: 48

約数和(自身を含む): 113406048

約数和(自身を除く): 71404928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37501, 75002, 150004, 187505, 262507, 300008, 375010, 525014, 600016, 750020, 1050028, 1200032, 1312535, 1500040, 2100056, 2625070, 3000080, 4200112, 5250140, 6000160, 8400224, 10500280, 21000560, 42001120]

約数ペア:

[(1, 42001120), (2, 21000560), (4, 10500280), (5, 8400224), (7, 6000160), (8, 5250140), (10, 4200112), (14, 3000080), (16, 2625070), (20, 2100056), (28, 1500040), (32, 1312535), (35, 1200032), (40, 1050028), (56, 750020), (70, 600016), (80, 525014), (112, 375010), (140, 300008), (160, 262507), (224, 187505), (280, 150004), (560, 75002), (1120, 37501)]