144425440

素因数分解:

$2^5\times 5^1\times {\mathrm{902659}}^1$

素因数の和:902674

約数の個数: 24

約数和(自身を含む): 341205480

約数和(自身を除く): 196780040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 902659, 1805318, 3610636, 4513295, 7221272, 9026590, 14442544, 18053180, 28885088, 36106360, 72212720, 144425440]

約数ペア:

[(1, 144425440), (2, 72212720), (4, 36106360), (5, 28885088), (8, 18053180), (10, 14442544), (16, 9026590), (20, 7221272), (32, 4513295), (40, 3610636), (80, 1805318), (160, 902659)]