40948560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56873}}^1$

素因数の和:56892

約数の個数: 60

約数和(自身を含む): 137521332

約数和(自身を除く): 96572772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56873, 113746, 170619, 227492, 284365, 341238, 454984, 511857, 568730, 682476, 853095, 909968, 1023714, 1137460, 1364952, 1706190, 2047428, 2274920, 2559285, 2729904, 3412380, 4094856, 4549840, 5118570, 6824760, 8189712, 10237140, 13649520, 20474280, 40948560]

約数ペア:

[(1, 40948560), (2, 20474280), (3, 13649520), (4, 10237140), (5, 8189712), (6, 6824760), (8, 5118570), (9, 4549840), (10, 4094856), (12, 3412380), (15, 2729904), (16, 2559285), (18, 2274920), (20, 2047428), (24, 1706190), (30, 1364952), (36, 1137460), (40, 1023714), (45, 909968), (48, 853095), (60, 682476), (72, 568730), (80, 511857), (90, 454984), (120, 341238), (144, 284365), (180, 227492), (240, 170619), (360, 113746), (720, 56873)]