4764980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 11067840

約数和(自身を除く): 6302860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 179, 220, 242, 358, 484, 605, 716, 895, 1210, 1331, 1790, 1969, 2420, 2662, 3580, 3938, 5324, 6655, 7876, 9845, 13310, 19690, 21659, 26620, 39380, 43318, 86636, 108295, 216590, 238249, 433180, 476498, 952996, 1191245, 2382490, 4764980]

約数ペア:

[(1, 4764980), (2, 2382490), (4, 1191245), (5, 952996), (10, 476498), (11, 433180), (20, 238249), (22, 216590), (44, 108295), (55, 86636), (110, 43318), (121, 39380), (179, 26620), (220, 21659), (242, 19690), (358, 13310), (484, 9845), (605, 7876), (716, 6655), (895, 5324), (1210, 3938), (1331, 3580), (1790, 2662), (1969, 2420)]