32148940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 71995392

約数和(自身を除く): 39846452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 1487, 2162, 2974, 4324, 5405, 5948, 7435, 10810, 14870, 21620, 29740, 34201, 68402, 69889, 136804, 139778, 171005, 279556, 342010, 349445, 684020, 698890, 1397780, 1607447, 3214894, 6429788, 8037235, 16074470, 32148940]

約数ペア:

[(1, 32148940), (2, 16074470), (4, 8037235), (5, 6429788), (10, 3214894), (20, 1607447), (23, 1397780), (46, 698890), (47, 684020), (92, 349445), (94, 342010), (115, 279556), (188, 171005), (230, 139778), (235, 136804), (460, 69889), (470, 68402), (940, 34201), (1081, 29740), (1487, 21620), (2162, 14870), (2974, 10810), (4324, 7435), (5405, 5948)]