264865360040

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{39650503}}^1$

素因数の和:39650681

約数の個数: 32

約数和(自身を含む): 599515620480

約数和(自身を除く): 334650260440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 39650503, 79301006, 158602012, 198252515, 317204024, 396505030, 793010060, 1586020120, 6621634001, 13243268002, 26486536004, 33108170005, 52973072008, 66216340010, 132432680020, 264865360040]

約数ペア:

[(1, 264865360040), (2, 132432680020), (4, 66216340010), (5, 52973072008), (8, 33108170005), (10, 26486536004), (20, 13243268002), (40, 6621634001), (167, 1586020120), (334, 793010060), (668, 396505030), (835, 317204024), (1336, 198252515), (1670, 158602012), (3340, 79301006), (6680, 39650503)]