463992080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{141461}}^1$

素因数の和:141515

約数の個数: 40

約数和(自身を含む): 1105101144

約数和(自身を除く): 641109064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 141461, 282922, 565844, 707305, 1131688, 1414610, 2263376, 2829220, 5658440, 5799901, 11316880, 11599802, 23199604, 28999505, 46399208, 57999010, 92798416, 115998020, 231996040, 463992080]

約数ペア:

[(1, 463992080), (2, 231996040), (4, 115998020), (5, 92798416), (8, 57999010), (10, 46399208), (16, 28999505), (20, 23199604), (40, 11599802), (41, 11316880), (80, 5799901), (82, 5658440), (164, 2829220), (205, 2263376), (328, 1414610), (410, 1131688), (656, 707305), (820, 565844), (1640, 282922), (3280, 141461)]