42760720

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1433}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 99754776

約数和(自身を除く): 56994056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1433, 1492, 1865, 2866, 2984, 3730, 5732, 5968, 7165, 7460, 11464, 14330, 14920, 22928, 28660, 29840, 57320, 114640, 534509, 1069018, 2138036, 2672545, 4276072, 5345090, 8552144, 10690180, 21380360, 42760720]

約数ペア:

[(1, 42760720), (2, 21380360), (4, 10690180), (5, 8552144), (8, 5345090), (10, 4276072), (16, 2672545), (20, 2138036), (40, 1069018), (80, 534509), (373, 114640), (746, 57320), (1433, 29840), (1492, 28660), (1865, 22928), (2866, 14920), (2984, 14330), (3730, 11464), (5732, 7460), (5968, 7165)]