3841000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 9434880

約数和(自身を除く): 5593880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 167, 184, 200, 230, 250, 334, 460, 500, 575, 668, 835, 920, 1000, 1150, 1336, 1670, 2300, 2875, 3340, 3841, 4175, 4600, 5750, 6680, 7682, 8350, 11500, 15364, 16700, 19205, 20875, 23000, 30728, 33400, 38410, 41750, 76820, 83500, 96025, 153640, 167000, 192050, 384100, 480125, 768200, 960250, 1920500, 3841000]

約数ペア:

[(1, 3841000), (2, 1920500), (4, 960250), (5, 768200), (8, 480125), (10, 384100), (20, 192050), (23, 167000), (25, 153640), (40, 96025), (46, 83500), (50, 76820), (92, 41750), (100, 38410), (115, 33400), (125, 30728), (167, 23000), (184, 20875), (200, 19205), (230, 16700), (250, 15364), (334, 11500), (460, 8350), (500, 7682), (575, 6680), (668, 5750), (835, 4600), (920, 4175), (1000, 3841), (1150, 3340), (1336, 2875), (1670, 2300)]