234996880

素因数分解:

$2^4\times 5^1\times {\mathrm{2937461}}^1$

素因数の和:2937474

約数の個数: 20

約数和(自身を含む): 546367932

約数和(自身を除く): 311371052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2937461, 5874922, 11749844, 14687305, 23499688, 29374610, 46999376, 58749220, 117498440, 234996880]

約数ペア:

[(1, 234996880), (2, 117498440), (4, 58749220), (5, 46999376), (8, 29374610), (10, 23499688), (16, 14687305), (20, 11749844), (40, 5874922), (80, 2937461)]