55984990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5179}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 51427490

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5179, 5405, 10358, 10810, 25895, 51790, 119117, 238234, 243413, 486826, 595585, 1191170, 1217065, 2434130, 5598499, 11196998, 27992495, 55984990]

約数ペア:

[(1, 55984990), (2, 27992495), (5, 11196998), (10, 5598499), (23, 2434130), (46, 1217065), (47, 1191170), (94, 595585), (115, 486826), (230, 243413), (235, 238234), (470, 119117), (1081, 51790), (2162, 25895), (5179, 10810), (5405, 10358)]