40572856

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 79218000

約数和(自身を除く): 38645144

約数列:

[1, 2, 4, 8, 29, 58, 116, 179, 232, 358, 716, 977, 1432, 1954, 3908, 5191, 7816, 10382, 20764, 28333, 41528, 56666, 113332, 174883, 226664, 349766, 699532, 1399064, 5071607, 10143214, 20286428, 40572856]

約数ペア:

[(1, 40572856), (2, 20286428), (4, 10143214), (8, 5071607), (29, 1399064), (58, 699532), (116, 349766), (179, 226664), (232, 174883), (358, 113332), (716, 56666), (977, 41528), (1432, 28333), (1954, 20764), (3908, 10382), (5191, 7816)]