160852280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30697}}^1$

素因数の和:30839

約数の個数: 32

約数和(自身を含む): 364692240

約数和(自身を除く): 203839960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 30697, 61394, 122788, 153485, 245576, 306970, 613940, 1227880, 4021307, 8042614, 16085228, 20106535, 32170456, 40213070, 80426140, 160852280]

約数ペア:

[(1, 160852280), (2, 80426140), (4, 40213070), (5, 32170456), (8, 20106535), (10, 16085228), (20, 8042614), (40, 4021307), (131, 1227880), (262, 613940), (524, 306970), (655, 245576), (1048, 153485), (1310, 122788), (2620, 61394), (5240, 30697)]