45441880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 67050920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 743, 1112, 1390, 1486, 1529, 2780, 2972, 3058, 3715, 5560, 5944, 6116, 7430, 7645, 8173, 12232, 14860, 15290, 16346, 29720, 30580, 32692, 40865, 61160, 65384, 81730, 103277, 163460, 206554, 326920, 413108, 516385, 826216, 1032770, 1136047, 2065540, 2272094, 4131080, 4544188, 5680235, 9088376, 11360470, 22720940, 45441880]

約数ペア:

[(1, 45441880), (2, 22720940), (4, 11360470), (5, 9088376), (8, 5680235), (10, 4544188), (11, 4131080), (20, 2272094), (22, 2065540), (40, 1136047), (44, 1032770), (55, 826216), (88, 516385), (110, 413108), (139, 326920), (220, 206554), (278, 163460), (440, 103277), (556, 81730), (695, 65384), (743, 61160), (1112, 40865), (1390, 32692), (1486, 30580), (1529, 29720), (2780, 16346), (2972, 15290), (3058, 14860), (3715, 12232), (5560, 8173), (5944, 7645), (6116, 7430)]