188600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 468720

約数和(自身を除く): 280120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 164, 184, 200, 205, 230, 328, 410, 460, 575, 820, 920, 943, 1025, 1150, 1640, 1886, 2050, 2300, 3772, 4100, 4600, 4715, 7544, 8200, 9430, 18860, 23575, 37720, 47150, 94300, 188600]

約数ペア:

[(1, 188600), (2, 94300), (4, 47150), (5, 37720), (8, 23575), (10, 18860), (20, 9430), (23, 8200), (25, 7544), (40, 4715), (41, 4600), (46, 4100), (50, 3772), (82, 2300), (92, 2050), (100, 1886), (115, 1640), (164, 1150), (184, 1025), (200, 943), (205, 920), (230, 820), (328, 575), (410, 460)]