2725040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 40

約数和(自身を含む): 6615648

約数和(自身を除く): 3890608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1481, 1840, 2962, 5924, 7405, 11848, 14810, 23696, 29620, 34063, 59240, 68126, 118480, 136252, 170315, 272504, 340630, 545008, 681260, 1362520, 2725040]

約数ペア:

[(1, 2725040), (2, 1362520), (4, 681260), (5, 545008), (8, 340630), (10, 272504), (16, 170315), (20, 136252), (23, 118480), (40, 68126), (46, 59240), (80, 34063), (92, 29620), (115, 23696), (184, 14810), (230, 11848), (368, 7405), (460, 5924), (920, 2962), (1481, 1840)]