22958540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 54295920

約数和(自身を除く): 31337380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 179, 212, 220, 242, 265, 358, 484, 530, 583, 605, 716, 895, 1060, 1166, 1210, 1790, 1969, 2332, 2420, 2915, 3580, 3938, 5830, 6413, 7876, 9487, 9845, 11660, 12826, 18974, 19690, 21659, 25652, 32065, 37948, 39380, 43318, 47435, 64130, 86636, 94870, 104357, 108295, 128260, 189740, 208714, 216590, 417428, 433180, 521785, 1043570, 1147927, 2087140, 2295854, 4591708, 5739635, 11479270, 22958540]

約数ペア:

[(1, 22958540), (2, 11479270), (4, 5739635), (5, 4591708), (10, 2295854), (11, 2087140), (20, 1147927), (22, 1043570), (44, 521785), (53, 433180), (55, 417428), (106, 216590), (110, 208714), (121, 189740), (179, 128260), (212, 108295), (220, 104357), (242, 94870), (265, 86636), (358, 64130), (484, 47435), (530, 43318), (583, 39380), (605, 37948), (716, 32065), (895, 25652), (1060, 21659), (1166, 19690), (1210, 18974), (1790, 12826), (1969, 11660), (2332, 9845), (2420, 9487), (2915, 7876), (3580, 6413), (3938, 5830)]