2012671120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093843}}^1$

素因数の和:1093879

約数の個数: 40

約数和(自身を含む): 4882919616

約数和(自身を除く): 2870248496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1093843, 2187686, 4375372, 5469215, 8750744, 10938430, 17501488, 21876860, 25158389, 43753720, 50316778, 87507440, 100633556, 125791945, 201267112, 251583890, 402534224, 503167780, 1006335560, 2012671120]

約数ペア:

[(1, 2012671120), (2, 1006335560), (4, 503167780), (5, 402534224), (8, 251583890), (10, 201267112), (16, 125791945), (20, 100633556), (23, 87507440), (40, 50316778), (46, 43753720), (80, 25158389), (92, 21876860), (115, 17501488), (184, 10938430), (230, 8750744), (368, 5469215), (460, 4375372), (920, 2187686), (1840, 1093843)]