236434720

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3613}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 560097720

約数和(自身を除く): 323663000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 2045, 3272, 3613, 4090, 6544, 7226, 8180, 13088, 14452, 16360, 18065, 28904, 32720, 36130, 57808, 65440, 72260, 115616, 144520, 289040, 578080, 1477717, 2955434, 5910868, 7388585, 11821736, 14777170, 23643472, 29554340, 47286944, 59108680, 118217360, 236434720]

約数ペア:

[(1, 236434720), (2, 118217360), (4, 59108680), (5, 47286944), (8, 29554340), (10, 23643472), (16, 14777170), (20, 11821736), (32, 7388585), (40, 5910868), (80, 2955434), (160, 1477717), (409, 578080), (818, 289040), (1636, 144520), (2045, 115616), (3272, 72260), (3613, 65440), (4090, 57808), (6544, 36130), (7226, 32720), (8180, 28904), (13088, 18065), (14452, 16360)]