8840208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 25442816

約数和(自身を除く): 16602608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 457, 496, 624, 744, 806, 914, 1209, 1371, 1488, 1612, 1828, 2418, 2742, 3224, 3656, 4836, 5484, 5941, 6448, 7312, 9672, 10968, 11882, 14167, 17823, 19344, 21936, 23764, 28334, 35646, 42501, 47528, 56668, 71292, 85002, 95056, 113336, 142584, 170004, 184171, 226672, 285168, 340008, 368342, 552513, 680016, 736684, 1105026, 1473368, 2210052, 2946736, 4420104, 8840208]

約数ペア:

[(1, 8840208), (2, 4420104), (3, 2946736), (4, 2210052), (6, 1473368), (8, 1105026), (12, 736684), (13, 680016), (16, 552513), (24, 368342), (26, 340008), (31, 285168), (39, 226672), (48, 184171), (52, 170004), (62, 142584), (78, 113336), (93, 95056), (104, 85002), (124, 71292), (156, 56668), (186, 47528), (208, 42501), (248, 35646), (312, 28334), (372, 23764), (403, 21936), (457, 19344), (496, 17823), (624, 14167), (744, 11882), (806, 10968), (914, 9672), (1209, 7312), (1371, 6448), (1488, 5941), (1612, 5484), (1828, 4836), (2418, 3656), (2742, 3224)]