23641495040

素因数分解:

$2^9\times 5^1\times {\mathrm{9234959}}^1$

素因数の和:9234982

約数の個数: 40

約数和(自身を含む): 56684184480

約数和(自身を除く): 33042689440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9234959, 18469918, 36939836, 46174795, 73879672, 92349590, 147759344, 184699180, 295518688, 369398360, 591037376, 738796720, 1182074752, 1477593440, 2364149504, 2955186880, 4728299008, 5910373760, 11820747520, 23641495040]

約数ペア:

[(1, 23641495040), (2, 11820747520), (4, 5910373760), (5, 4728299008), (8, 2955186880), (10, 2364149504), (16, 1477593440), (20, 1182074752), (32, 738796720), (40, 591037376), (64, 369398360), (80, 295518688), (128, 184699180), (160, 147759344), (256, 92349590), (320, 73879672), (512, 46174795), (640, 36939836), (1280, 18469918), (2560, 9234959)]