200799280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228181}}^1$

素因数の和:228205

約数の個数: 40

約数和(自身を含む): 509302224

約数和(自身を除く): 308502944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228181, 456362, 912724, 1140905, 1825448, 2281810, 2509991, 3650896, 4563620, 5019982, 9127240, 10039964, 12549955, 18254480, 20079928, 25099910, 40159856, 50199820, 100399640, 200799280]

約数ペア:

[(1, 200799280), (2, 100399640), (4, 50199820), (5, 40159856), (8, 25099910), (10, 20079928), (11, 18254480), (16, 12549955), (20, 10039964), (22, 9127240), (40, 5019982), (44, 4563620), (55, 3650896), (80, 2509991), (88, 2281810), (110, 1825448), (176, 1140905), (220, 912724), (440, 456362), (880, 228181)]