16140160

素因数分解:

$2^7\times 5^1\times {\mathrm{25219}}^1$

素因数の和:25238

約数の個数: 32

約数和(自身を含む): 38586600

約数和(自身を除く): 22446440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 25219, 50438, 100876, 126095, 201752, 252190, 403504, 504380, 807008, 1008760, 1614016, 2017520, 3228032, 4035040, 8070080, 16140160]

約数ペア:

[(1, 16140160), (2, 8070080), (4, 4035040), (5, 3228032), (8, 2017520), (10, 1614016), (16, 1008760), (20, 807008), (32, 504380), (40, 403504), (64, 252190), (80, 201752), (128, 126095), (160, 100876), (320, 50438), (640, 25219)]