40318770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 102518784

約数和(自身を除く): 62200014

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 823, 1065, 1633, 1646, 2130, 2469, 3266, 4115, 4899, 4938, 8165, 8230, 9798, 12345, 16330, 18929, 24495, 24690, 37858, 48990, 56787, 58433, 94645, 113574, 116866, 175299, 189290, 283935, 292165, 350598, 567870, 584330, 876495, 1343959, 1752990, 2687918, 4031877, 6719795, 8063754, 13439590, 20159385, 40318770]

約数ペア:

[(1, 40318770), (2, 20159385), (3, 13439590), (5, 8063754), (6, 6719795), (10, 4031877), (15, 2687918), (23, 1752990), (30, 1343959), (46, 876495), (69, 584330), (71, 567870), (115, 350598), (138, 292165), (142, 283935), (213, 189290), (230, 175299), (345, 116866), (355, 113574), (426, 94645), (690, 58433), (710, 56787), (823, 48990), (1065, 37858), (1633, 24690), (1646, 24495), (2130, 18929), (2469, 16330), (3266, 12345), (4115, 9798), (4899, 8230), (4938, 8165)]