74671840

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2003}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 177257808

約数和(自身を除く): 102585968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2003, 2330, 3728, 4006, 4660, 7456, 8012, 9320, 10015, 16024, 18640, 20030, 32048, 37280, 40060, 64096, 80120, 160240, 320480, 466699, 933398, 1866796, 2333495, 3733592, 4666990, 7467184, 9333980, 14934368, 18667960, 37335920, 74671840]

約数ペア:

[(1, 74671840), (2, 37335920), (4, 18667960), (5, 14934368), (8, 9333980), (10, 7467184), (16, 4666990), (20, 3733592), (32, 2333495), (40, 1866796), (80, 933398), (160, 466699), (233, 320480), (466, 160240), (932, 80120), (1165, 64096), (1864, 40060), (2003, 37280), (2330, 32048), (3728, 20030), (4006, 18640), (4660, 16024), (7456, 10015), (8012, 9320)]