45878720

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 109837728

約数和(自身を除く): 63959008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 461, 622, 922, 1244, 1555, 1844, 2305, 2488, 3110, 3688, 4610, 4976, 6220, 7376, 9220, 9952, 12440, 14752, 18440, 19904, 24880, 29504, 36880, 49760, 73760, 99520, 143371, 147520, 286742, 573484, 716855, 1146968, 1433710, 2293936, 2867420, 4587872, 5734840, 9175744, 11469680, 22939360, 45878720]

約数ペア:

[(1, 45878720), (2, 22939360), (4, 11469680), (5, 9175744), (8, 5734840), (10, 4587872), (16, 2867420), (20, 2293936), (32, 1433710), (40, 1146968), (64, 716855), (80, 573484), (160, 286742), (311, 147520), (320, 143371), (461, 99520), (622, 73760), (922, 49760), (1244, 36880), (1555, 29504), (1844, 24880), (2305, 19904), (2488, 18440), (3110, 14752), (3688, 12440), (4610, 9952), (4976, 9220), (6220, 7376)]