199934480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{42359}}^1$

素因数の和:42431

約数の個数: 40

約数和(自身を含む): 472737600

約数和(自身を除く): 272803120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 42359, 84718, 169436, 211795, 338872, 423590, 677744, 847180, 1694360, 2499181, 3388720, 4998362, 9996724, 12495905, 19993448, 24991810, 39986896, 49983620, 99967240, 199934480]

約数ペア:

[(1, 199934480), (2, 99967240), (4, 49983620), (5, 39986896), (8, 24991810), (10, 19993448), (16, 12495905), (20, 9996724), (40, 4998362), (59, 3388720), (80, 2499181), (118, 1694360), (236, 847180), (295, 677744), (472, 423590), (590, 338872), (944, 211795), (1180, 169436), (2360, 84718), (4720, 42359)]