4207040

素因数分解:

$2^6\times 5^1\times {\mathrm{13147}}^1$

素因数の和:13164

約数の個数: 28

約数和(自身を含む): 10018776

約数和(自身を除く): 5811736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 420704, 525880, 841408, 1051760, 2103520, 4207040]

約数ペア:

[(1, 4207040), (2, 2103520), (4, 1051760), (5, 841408), (8, 525880), (10, 420704), (16, 262940), (20, 210352), (32, 131470), (40, 105176), (64, 65735), (80, 52588), (160, 26294), (320, 13147)]