103902440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11443}}^1$

素因数の和:11681

約数の個数: 32

約数和(自身を含む): 234830880

約数和(自身を除く): 130928440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 11443, 22886, 45772, 57215, 91544, 114430, 228860, 457720, 2597561, 5195122, 10390244, 12987805, 20780488, 25975610, 51951220, 103902440]

約数ペア:

[(1, 103902440), (2, 51951220), (4, 25975610), (5, 20780488), (8, 12987805), (10, 10390244), (20, 5195122), (40, 2597561), (227, 457720), (454, 228860), (908, 114430), (1135, 91544), (1816, 57215), (2270, 45772), (4540, 22886), (9080, 11443)]