40354812

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 105705600

約数和(自身を除く): 65350788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 131, 172, 199, 258, 262, 387, 393, 398, 516, 524, 597, 774, 786, 796, 1179, 1194, 1548, 1572, 1791, 2358, 2388, 3582, 4716, 5633, 7164, 8557, 11266, 16899, 17114, 22532, 25671, 26069, 33798, 34228, 50697, 51342, 52138, 67596, 77013, 78207, 101394, 102684, 104276, 154026, 156414, 202788, 234621, 308052, 312828, 469242, 938484, 1120967, 2241934, 3362901, 4483868, 6725802, 10088703, 13451604, 20177406, 40354812]

約数ペア:

[(1, 40354812), (2, 20177406), (3, 13451604), (4, 10088703), (6, 6725802), (9, 4483868), (12, 3362901), (18, 2241934), (36, 1120967), (43, 938484), (86, 469242), (129, 312828), (131, 308052), (172, 234621), (199, 202788), (258, 156414), (262, 154026), (387, 104276), (393, 102684), (398, 101394), (516, 78207), (524, 77013), (597, 67596), (774, 52138), (786, 51342), (796, 50697), (1179, 34228), (1194, 33798), (1548, 26069), (1572, 25671), (1791, 22532), (2358, 17114), (2388, 16899), (3582, 11266), (4716, 8557), (5633, 7164)]