29394920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 69984000

約数和(自身を除く): 40589080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 359, 445, 460, 712, 718, 890, 920, 1436, 1780, 1795, 2047, 2872, 3560, 3590, 4094, 7180, 8188, 8257, 10235, 14360, 16376, 16514, 20470, 31951, 33028, 40940, 41285, 63902, 66056, 81880, 82570, 127804, 159755, 165140, 255608, 319510, 330280, 639020, 734873, 1278040, 1469746, 2939492, 3674365, 5878984, 7348730, 14697460, 29394920]

約数ペア:

[(1, 29394920), (2, 14697460), (4, 7348730), (5, 5878984), (8, 3674365), (10, 2939492), (20, 1469746), (23, 1278040), (40, 734873), (46, 639020), (89, 330280), (92, 319510), (115, 255608), (178, 165140), (184, 159755), (230, 127804), (356, 82570), (359, 81880), (445, 66056), (460, 63902), (712, 41285), (718, 40940), (890, 33028), (920, 31951), (1436, 20470), (1780, 16514), (1795, 16376), (2047, 14360), (2872, 10235), (3560, 8257), (3590, 8188), (4094, 7180)]