40824288

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 116789400

約数和(自身を除く): 75965112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 619, 687, 916, 1238, 1374, 1832, 1857, 2061, 2476, 2748, 3664, 3714, 4122, 4952, 5496, 5571, 7328, 7428, 8244, 9904, 10992, 11142, 14856, 16488, 19808, 21984, 22284, 29712, 32976, 44568, 59424, 65952, 89136, 141751, 178272, 283502, 425253, 567004, 850506, 1134008, 1275759, 1701012, 2268016, 2551518, 3402024, 4536032, 5103036, 6804048, 10206072, 13608096, 20412144, 40824288]

約数ペア:

[(1, 40824288), (2, 20412144), (3, 13608096), (4, 10206072), (6, 6804048), (8, 5103036), (9, 4536032), (12, 3402024), (16, 2551518), (18, 2268016), (24, 1701012), (32, 1275759), (36, 1134008), (48, 850506), (72, 567004), (96, 425253), (144, 283502), (229, 178272), (288, 141751), (458, 89136), (619, 65952), (687, 59424), (916, 44568), (1238, 32976), (1374, 29712), (1832, 22284), (1857, 21984), (2061, 19808), (2476, 16488), (2748, 14856), (3664, 11142), (3714, 10992), (4122, 9904), (4952, 8244), (5496, 7428), (5571, 7328)]