8031830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 15427584

約数和(自身を除く): 7395754

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 743, 1081, 1486, 2162, 3715, 5405, 7430, 10810, 17089, 34178, 34921, 69842, 85445, 170890, 174605, 349210, 803183, 1606366, 4015915, 8031830]

約数ペア:

[(1, 8031830), (2, 4015915), (5, 1606366), (10, 803183), (23, 349210), (46, 174605), (47, 170890), (94, 85445), (115, 69842), (230, 34921), (235, 34178), (470, 17089), (743, 10810), (1081, 7430), (1486, 5405), (2162, 3715)]