2028667040

素因数分解:

$2^5\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{4001}}^1$

素因数の和:7185

約数の個数: 48

約数和(自身を含む): 4795436520

約数和(自身を除く): 2766769480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3169, 4001, 6338, 8002, 12676, 15845, 16004, 20005, 25352, 31690, 32008, 40010, 50704, 63380, 64016, 80020, 101408, 126760, 128032, 160040, 253520, 320080, 507040, 640160, 12679169, 25358338, 50716676, 63395845, 101433352, 126791690, 202866704, 253583380, 405733408, 507166760, 1014333520, 2028667040]

約数ペア:

[(1, 2028667040), (2, 1014333520), (4, 507166760), (5, 405733408), (8, 253583380), (10, 202866704), (16, 126791690), (20, 101433352), (32, 63395845), (40, 50716676), (80, 25358338), (160, 12679169), (3169, 640160), (4001, 507040), (6338, 320080), (8002, 253520), (12676, 160040), (15845, 128032), (16004, 126760), (20005, 101408), (25352, 80020), (31690, 64016), (32008, 63380), (40010, 50704)]