22430920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 53233200

約数和(自身を除く): 30802280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 317, 488, 580, 610, 634, 1160, 1220, 1268, 1585, 1769, 2440, 2536, 3170, 3538, 6340, 7076, 8845, 9193, 12680, 14152, 17690, 18386, 19337, 35380, 36772, 38674, 45965, 70760, 73544, 77348, 91930, 96685, 154696, 183860, 193370, 367720, 386740, 560773, 773480, 1121546, 2243092, 2803865, 4486184, 5607730, 11215460, 22430920]

約数ペア:

[(1, 22430920), (2, 11215460), (4, 5607730), (5, 4486184), (8, 2803865), (10, 2243092), (20, 1121546), (29, 773480), (40, 560773), (58, 386740), (61, 367720), (116, 193370), (122, 183860), (145, 154696), (232, 96685), (244, 91930), (290, 77348), (305, 73544), (317, 70760), (488, 45965), (580, 38674), (610, 36772), (634, 35380), (1160, 19337), (1220, 18386), (1268, 17690), (1585, 14152), (1769, 12680), (2440, 9193), (2536, 8845), (3170, 7076), (3538, 6340)]