22473461720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163753}}^1$

素因数の和:163884

約数の個数: 64

約数和(自身を含む): 52348878720

約数和(自身を除く): 29875417000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 940, 1460, 1880, 2920, 3431, 6862, 13724, 17155, 27448, 34310, 68620, 137240, 163753, 327506, 655012, 818765, 1310024, 1637530, 3275060, 6550120, 7696391, 11953969, 15392782, 23907938, 30785564, 38481955, 47815876, 59769845, 61571128, 76963910, 95631752, 119539690, 153927820, 239079380, 307855640, 478158760, 561836543, 1123673086, 2247346172, 2809182715, 4494692344, 5618365430, 11236730860, 22473461720]

約数ペア:

[(1, 22473461720), (2, 11236730860), (4, 5618365430), (5, 4494692344), (8, 2809182715), (10, 2247346172), (20, 1123673086), (40, 561836543), (47, 478158760), (73, 307855640), (94, 239079380), (146, 153927820), (188, 119539690), (235, 95631752), (292, 76963910), (365, 61571128), (376, 59769845), (470, 47815876), (584, 38481955), (730, 30785564), (940, 23907938), (1460, 15392782), (1880, 11953969), (2920, 7696391), (3431, 6550120), (6862, 3275060), (13724, 1637530), (17155, 1310024), (27448, 818765), (34310, 655012), (68620, 327506), (137240, 163753)]