34550020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 41654780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 839, 1420, 1678, 2059, 3356, 4118, 4195, 8236, 8390, 10295, 16780, 20590, 24331, 41180, 48662, 59569, 97324, 119138, 121655, 238276, 243310, 297845, 486620, 595690, 1191380, 1727501, 3455002, 6910004, 8637505, 17275010, 34550020]

約数ペア:

[(1, 34550020), (2, 17275010), (4, 8637505), (5, 6910004), (10, 3455002), (20, 1727501), (29, 1191380), (58, 595690), (71, 486620), (116, 297845), (142, 243310), (145, 238276), (284, 121655), (290, 119138), (355, 97324), (580, 59569), (710, 48662), (839, 41180), (1420, 24331), (1678, 20590), (2059, 16780), (3356, 10295), (4118, 8390), (4195, 8236)]