37281920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4513

約数の個数: 64

約数和(自身を含む): 96004440

約数和(自身を除く): 58722520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 4481, 8320, 8962, 17924, 22405, 35848, 44810, 58253, 71696, 89620, 116506, 143392, 179240, 233012, 286784, 291265, 358480, 466024, 573568, 582530, 716960, 932048, 1165060, 1433920, 1864096, 2330120, 2867840, 3728192, 4660240, 7456384, 9320480, 18640960, 37281920]

約数ペア:

[(1, 37281920), (2, 18640960), (4, 9320480), (5, 7456384), (8, 4660240), (10, 3728192), (13, 2867840), (16, 2330120), (20, 1864096), (26, 1433920), (32, 1165060), (40, 932048), (52, 716960), (64, 582530), (65, 573568), (80, 466024), (104, 358480), (128, 291265), (130, 286784), (160, 233012), (208, 179240), (260, 143392), (320, 116506), (416, 89620), (520, 71696), (640, 58253), (832, 44810), (1040, 35848), (1664, 22405), (2080, 17924), (4160, 8962), (4481, 8320)]