42050040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18476

約数の個数: 64

約数和(自身を含む): 132796800

約数和(自身を除く): 90746760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 18443, 36886, 55329, 73772, 92215, 110658, 147544, 184430, 221316, 276645, 350417, 368860, 442632, 553290, 700834, 737720, 1051251, 1106580, 1401668, 1752085, 2102502, 2213160, 2803336, 3504170, 4205004, 5256255, 7008340, 8410008, 10512510, 14016680, 21025020, 42050040]

約数ペア:

[(1, 42050040), (2, 21025020), (3, 14016680), (4, 10512510), (5, 8410008), (6, 7008340), (8, 5256255), (10, 4205004), (12, 3504170), (15, 2803336), (19, 2213160), (20, 2102502), (24, 1752085), (30, 1401668), (38, 1106580), (40, 1051251), (57, 737720), (60, 700834), (76, 553290), (95, 442632), (114, 368860), (120, 350417), (152, 276645), (190, 221316), (228, 184430), (285, 147544), (380, 110658), (456, 92215), (570, 73772), (760, 55329), (1140, 36886), (2280, 18443)]