22937860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 30913532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 2543, 4510, 5086, 9020, 10172, 12715, 25430, 27973, 50860, 55946, 104263, 111892, 139865, 208526, 279730, 417052, 521315, 559460, 1042630, 1146893, 2085260, 2293786, 4587572, 5734465, 11468930, 22937860]

約数ペア:

[(1, 22937860), (2, 11468930), (4, 5734465), (5, 4587572), (10, 2293786), (11, 2085260), (20, 1146893), (22, 1042630), (41, 559460), (44, 521315), (55, 417052), (82, 279730), (110, 208526), (164, 139865), (205, 111892), (220, 104263), (410, 55946), (451, 50860), (820, 27973), (902, 25430), (1804, 12715), (2255, 10172), (2543, 9020), (4510, 5086)]