235161520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{267229}}^1$

素因数の和:267253

約数の個数: 40

約数和(自身を含む): 596457360

約数和(自身を除く): 361295840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 267229, 534458, 1068916, 1336145, 2137832, 2672290, 2939519, 4275664, 5344580, 5879038, 10689160, 11758076, 14697595, 21378320, 23516152, 29395190, 47032304, 58790380, 117580760, 235161520]

約数ペア:

[(1, 235161520), (2, 117580760), (4, 58790380), (5, 47032304), (8, 29395190), (10, 23516152), (11, 21378320), (16, 14697595), (20, 11758076), (22, 10689160), (40, 5879038), (44, 5344580), (55, 4275664), (80, 2939519), (88, 2672290), (110, 2137832), (176, 1336145), (220, 1068916), (440, 534458), (880, 267229)]