2912139280

素因数分解:

$2^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{38197}}^1$

素因数の和:39163

約数の個数: 40

約数和(自身を含む): 6778005912

約数和(自身を除く): 3865866632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953, 1906, 3812, 4765, 7624, 9530, 15248, 19060, 38120, 38197, 76240, 76394, 152788, 190985, 305576, 381970, 611152, 763940, 1527880, 3055760, 36401741, 72803482, 145606964, 182008705, 291213928, 364017410, 582427856, 728034820, 1456069640, 2912139280]

約数ペア:

[(1, 2912139280), (2, 1456069640), (4, 728034820), (5, 582427856), (8, 364017410), (10, 291213928), (16, 182008705), (20, 145606964), (40, 72803482), (80, 36401741), (953, 3055760), (1906, 1527880), (3812, 763940), (4765, 611152), (7624, 381970), (9530, 305576), (15248, 190985), (19060, 152788), (38120, 76394), (38197, 76240)]