45319040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 117595800

約数和(自身を除く): 72276760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 419, 520, 640, 676, 832, 838, 845, 1040, 1352, 1664, 1676, 1690, 2080, 2095, 2704, 3352, 3380, 4160, 4190, 5408, 5447, 6704, 6760, 8320, 8380, 10816, 10894, 13408, 13520, 16760, 21632, 21788, 26816, 27040, 27235, 33520, 43576, 53632, 54080, 54470, 67040, 70811, 87152, 108160, 108940, 134080, 141622, 174304, 217880, 268160, 283244, 348608, 354055, 435760, 566488, 697216, 708110, 871520, 1132976, 1416220, 1743040, 2265952, 2832440, 3486080, 4531904, 5664880, 9063808, 11329760, 22659520, 45319040]

約数ペア:

[(1, 45319040), (2, 22659520), (4, 11329760), (5, 9063808), (8, 5664880), (10, 4531904), (13, 3486080), (16, 2832440), (20, 2265952), (26, 1743040), (32, 1416220), (40, 1132976), (52, 871520), (64, 708110), (65, 697216), (80, 566488), (104, 435760), (128, 354055), (130, 348608), (160, 283244), (169, 268160), (208, 217880), (260, 174304), (320, 141622), (338, 134080), (416, 108940), (419, 108160), (520, 87152), (640, 70811), (676, 67040), (832, 54470), (838, 54080), (845, 53632), (1040, 43576), (1352, 33520), (1664, 27235), (1676, 27040), (1690, 26816), (2080, 21788), (2095, 21632), (2704, 16760), (3352, 13520), (3380, 13408), (4160, 10894), (4190, 10816), (5408, 8380), (5447, 8320), (6704, 6760)]