195440240

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3253}}^1$

素因数の和:4017

約数の個数: 40

約数和(自身を含む): 455143488

約数和(自身を除く): 259703248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 1502, 3004, 3253, 3755, 6008, 6506, 7510, 12016, 13012, 15020, 16265, 26024, 30040, 32530, 52048, 60080, 65060, 130120, 260240, 2443003, 4886006, 9772012, 12215015, 19544024, 24430030, 39088048, 48860060, 97720120, 195440240]

約数ペア:

[(1, 195440240), (2, 97720120), (4, 48860060), (5, 39088048), (8, 24430030), (10, 19544024), (16, 12215015), (20, 9772012), (40, 4886006), (80, 2443003), (751, 260240), (1502, 130120), (3004, 65060), (3253, 60080), (3755, 52048), (6008, 32530), (6506, 30040), (7510, 26024), (12016, 16265), (13012, 15020)]