5380940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 11430720

約数和(自身を除く): 6049780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3023, 6046, 12092, 15115, 30230, 60460, 269047, 538094, 1076188, 1345235, 2690470, 5380940]

約数ペア:

[(1, 5380940), (2, 2690470), (4, 1345235), (5, 1076188), (10, 538094), (20, 269047), (89, 60460), (178, 30230), (356, 15115), (445, 12092), (890, 6046), (1780, 3023)]