4212565720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9574013}}^1$

素因数の和:9574035

約数の個数: 32

約数和(自身を含む): 10339935120

約数和(自身を除く): 6127369400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9574013, 19148026, 38296052, 47870065, 76592104, 95740130, 105314143, 191480260, 210628286, 382960520, 421256572, 526570715, 842513144, 1053141430, 2106282860, 4212565720]

約数ペア:

[(1, 4212565720), (2, 2106282860), (4, 1053141430), (5, 842513144), (8, 526570715), (10, 421256572), (11, 382960520), (20, 210628286), (22, 191480260), (40, 105314143), (44, 95740130), (55, 76592104), (88, 47870065), (110, 38296052), (220, 19148026), (440, 9574013)]