50041940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 113862672

約数和(自身を除く): 63820732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 977, 985, 1954, 1970, 2561, 3908, 3940, 4885, 5122, 9770, 10244, 12701, 12805, 19540, 25402, 25610, 50804, 51220, 63505, 127010, 192469, 254020, 384938, 769876, 962345, 1924690, 2502097, 3849380, 5004194, 10008388, 12510485, 25020970, 50041940]

約数ペア:

[(1, 50041940), (2, 25020970), (4, 12510485), (5, 10008388), (10, 5004194), (13, 3849380), (20, 2502097), (26, 1924690), (52, 962345), (65, 769876), (130, 384938), (197, 254020), (260, 192469), (394, 127010), (788, 63505), (977, 51220), (985, 50804), (1954, 25610), (1970, 25402), (2561, 19540), (3908, 12805), (3940, 12701), (4885, 10244), (5122, 9770)]