4534160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 11196828

約数和(自身を除く): 6662668

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 157, 190, 304, 314, 361, 380, 628, 722, 760, 785, 1256, 1444, 1520, 1570, 1805, 2512, 2888, 2983, 3140, 3610, 5776, 5966, 6280, 7220, 11932, 12560, 14440, 14915, 23864, 28880, 29830, 47728, 56677, 59660, 113354, 119320, 226708, 238640, 283385, 453416, 566770, 906832, 1133540, 2267080, 4534160]

約数ペア:

[(1, 4534160), (2, 2267080), (4, 1133540), (5, 906832), (8, 566770), (10, 453416), (16, 283385), (19, 238640), (20, 226708), (38, 119320), (40, 113354), (76, 59660), (80, 56677), (95, 47728), (152, 29830), (157, 28880), (190, 23864), (304, 14915), (314, 14440), (361, 12560), (380, 11932), (628, 7220), (722, 6280), (760, 5966), (785, 5776), (1256, 3610), (1444, 3140), (1520, 2983), (1570, 2888), (1805, 2512)]