45251920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4292

約数の個数: 80

約数和(自身を含む): 126599040

約数和(自身を除く): 81347120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4253, 5320, 8506, 10640, 17012, 21265, 29771, 34024, 42530, 59542, 68048, 80807, 85060, 119084, 148855, 161614, 170120, 238168, 297710, 323228, 340240, 404035, 476336, 565649, 595420, 646456, 808070, 1131298, 1190840, 1292912, 1616140, 2262596, 2381680, 2828245, 3232280, 4525192, 5656490, 6464560, 9050384, 11312980, 22625960, 45251920]

約数ペア:

[(1, 45251920), (2, 22625960), (4, 11312980), (5, 9050384), (7, 6464560), (8, 5656490), (10, 4525192), (14, 3232280), (16, 2828245), (19, 2381680), (20, 2262596), (28, 1616140), (35, 1292912), (38, 1190840), (40, 1131298), (56, 808070), (70, 646456), (76, 595420), (80, 565649), (95, 476336), (112, 404035), (133, 340240), (140, 323228), (152, 297710), (190, 238168), (266, 170120), (280, 161614), (304, 148855), (380, 119084), (532, 85060), (560, 80807), (665, 68048), (760, 59542), (1064, 42530), (1330, 34024), (1520, 29771), (2128, 21265), (2660, 17012), (4253, 10640), (5320, 8506)]