11264020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 25256448

約数和(自身を除く): 13992428

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 521, 940, 1042, 1081, 2084, 2162, 2605, 4324, 5210, 5405, 10420, 10810, 11983, 21620, 23966, 24487, 47932, 48974, 59915, 97948, 119830, 122435, 239660, 244870, 489740, 563201, 1126402, 2252804, 2816005, 5632010, 11264020]

約数ペア:

[(1, 11264020), (2, 5632010), (4, 2816005), (5, 2252804), (10, 1126402), (20, 563201), (23, 489740), (46, 244870), (47, 239660), (92, 122435), (94, 119830), (115, 97948), (188, 59915), (230, 48974), (235, 47932), (460, 24487), (470, 23966), (521, 21620), (940, 11983), (1042, 10810), (1081, 10420), (2084, 5405), (2162, 5210), (2605, 4324)]