4844620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 11905488

約数和(自身を除く): 7060868

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 190, 209, 220, 244, 305, 361, 380, 418, 610, 671, 722, 836, 1045, 1159, 1220, 1342, 1444, 1805, 2090, 2318, 2684, 3355, 3610, 3971, 4180, 4636, 5795, 6710, 7220, 7942, 11590, 12749, 13420, 15884, 19855, 22021, 23180, 25498, 39710, 44042, 50996, 63745, 79420, 88084, 110105, 127490, 220210, 242231, 254980, 440420, 484462, 968924, 1211155, 2422310, 4844620]

約数ペア:

[(1, 4844620), (2, 2422310), (4, 1211155), (5, 968924), (10, 484462), (11, 440420), (19, 254980), (20, 242231), (22, 220210), (38, 127490), (44, 110105), (55, 88084), (61, 79420), (76, 63745), (95, 50996), (110, 44042), (122, 39710), (190, 25498), (209, 23180), (220, 22021), (244, 19855), (305, 15884), (361, 13420), (380, 12749), (418, 11590), (610, 7942), (671, 7220), (722, 6710), (836, 5795), (1045, 4636), (1159, 4180), (1220, 3971), (1342, 3610), (1444, 3355), (1805, 2684), (2090, 2318)]