23675780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 27853180

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 283, 356, 445, 470, 566, 890, 940, 1132, 1415, 1780, 2830, 4183, 5660, 8366, 13301, 16732, 20915, 25187, 26602, 41830, 50374, 53204, 66505, 83660, 100748, 125935, 133010, 251870, 266020, 503740, 1183789, 2367578, 4735156, 5918945, 11837890, 23675780]

約数ペア:

[(1, 23675780), (2, 11837890), (4, 5918945), (5, 4735156), (10, 2367578), (20, 1183789), (47, 503740), (89, 266020), (94, 251870), (178, 133010), (188, 125935), (235, 100748), (283, 83660), (356, 66505), (445, 53204), (470, 50374), (566, 41830), (890, 26602), (940, 25187), (1132, 20915), (1415, 16732), (1780, 13301), (2830, 8366), (4183, 5660)]