40222304

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 83008800

約数和(自身を除く): 42786496

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 178, 232, 356, 464, 487, 712, 928, 974, 1424, 1948, 2581, 2848, 3896, 5162, 7792, 10324, 14123, 15584, 20648, 28246, 41296, 43343, 56492, 82592, 86686, 112984, 173372, 225968, 346744, 451936, 693488, 1256947, 1386976, 2513894, 5027788, 10055576, 20111152, 40222304]

約数ペア:

[(1, 40222304), (2, 20111152), (4, 10055576), (8, 5027788), (16, 2513894), (29, 1386976), (32, 1256947), (58, 693488), (89, 451936), (116, 346744), (178, 225968), (232, 173372), (356, 112984), (464, 86686), (487, 82592), (712, 56492), (928, 43343), (974, 41296), (1424, 28246), (1948, 20648), (2581, 15584), (2848, 14123), (3896, 10324), (5162, 7792)]