42045590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1481}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 80668224

約数和(自身を除く): 38622634

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1481, 1670, 2839, 2962, 5678, 7405, 14195, 14810, 25177, 28390, 50354, 125885, 247327, 251770, 494654, 1236635, 2473270, 4204559, 8409118, 21022795, 42045590]

約数ペア:

[(1, 42045590), (2, 21022795), (5, 8409118), (10, 4204559), (17, 2473270), (34, 1236635), (85, 494654), (167, 251770), (170, 247327), (334, 125885), (835, 50354), (1481, 28390), (1670, 25177), (2839, 14810), (2962, 14195), (5678, 7405)]