42397960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 104872320

約数和(自身を除く): 62474360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 577, 668, 835, 1154, 1336, 1670, 1837, 2308, 2885, 3340, 3674, 4616, 5770, 6347, 6680, 7348, 9185, 11540, 12694, 14696, 18370, 23080, 25388, 31735, 36740, 50776, 63470, 73480, 96359, 126940, 192718, 253880, 385436, 481795, 770872, 963590, 1059949, 1927180, 2119898, 3854360, 4239796, 5299745, 8479592, 10599490, 21198980, 42397960]

約数ペア:

[(1, 42397960), (2, 21198980), (4, 10599490), (5, 8479592), (8, 5299745), (10, 4239796), (11, 3854360), (20, 2119898), (22, 1927180), (40, 1059949), (44, 963590), (55, 770872), (88, 481795), (110, 385436), (167, 253880), (220, 192718), (334, 126940), (440, 96359), (577, 73480), (668, 63470), (835, 50776), (1154, 36740), (1336, 31735), (1670, 25388), (1837, 23080), (2308, 18370), (2885, 14696), (3340, 12694), (3674, 11540), (4616, 9185), (5770, 7348), (6347, 6680)]