4869616940

素因数分解:

$2^2\times 5^1\times {\mathrm{15541}}^1\times {\mathrm{15667}}^1$

素因数の和:31217

約数の個数: 24

約数和(自身を含む): 10227506352

約数和(自身を除く): 5357889412

約数列:

[1, 2, 4, 5, 10, 20, 15541, 15667, 31082, 31334, 62164, 62668, 77705, 78335, 155410, 156670, 310820, 313340, 243480847, 486961694, 973923388, 1217404235, 2434808470, 4869616940]

約数ペア:

[(1, 4869616940), (2, 2434808470), (4, 1217404235), (5, 973923388), (10, 486961694), (20, 243480847), (15541, 313340), (15667, 310820), (31082, 156670), (31334, 155410), (62164, 78335), (62668, 77705)]