1475550640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23677}}^1$

素因数の和:23750

約数の個数: 80

約数和(自身を含む): 3699450720

約数和(自身を除く): 2223900080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 3116, 3280, 3895, 6232, 7790, 12464, 15580, 23677, 31160, 47354, 62320, 94708, 118385, 189416, 236770, 378832, 449863, 473540, 899726, 947080, 970757, 1799452, 1894160, 1941514, 2249315, 3598904, 3883028, 4498630, 4853785, 7197808, 7766056, 8997260, 9707570, 15532112, 17994520, 18444383, 19415140, 35989040, 36888766, 38830280, 73777532, 77660560, 92221915, 147555064, 184443830, 295110128, 368887660, 737775320, 1475550640]

約数ペア:

[(1, 1475550640), (2, 737775320), (4, 368887660), (5, 295110128), (8, 184443830), (10, 147555064), (16, 92221915), (19, 77660560), (20, 73777532), (38, 38830280), (40, 36888766), (41, 35989040), (76, 19415140), (80, 18444383), (82, 17994520), (95, 15532112), (152, 9707570), (164, 8997260), (190, 7766056), (205, 7197808), (304, 4853785), (328, 4498630), (380, 3883028), (410, 3598904), (656, 2249315), (760, 1941514), (779, 1894160), (820, 1799452), (1520, 970757), (1558, 947080), (1640, 899726), (3116, 473540), (3280, 449863), (3895, 378832), (6232, 236770), (7790, 189416), (12464, 118385), (15580, 94708), (23677, 62320), (31160, 47354)]