33886880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 86002560

約数和(自身を除く): 52115680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 157, 160, 190, 284, 304, 314, 355, 380, 568, 608, 628, 710, 760, 785, 1136, 1256, 1349, 1420, 1520, 1570, 2272, 2512, 2698, 2840, 2983, 3040, 3140, 5024, 5396, 5680, 5966, 6280, 6745, 10792, 11147, 11360, 11932, 12560, 13490, 14915, 21584, 22294, 23864, 25120, 26980, 29830, 43168, 44588, 47728, 53960, 55735, 59660, 89176, 95456, 107920, 111470, 119320, 178352, 211793, 215840, 222940, 238640, 356704, 423586, 445880, 477280, 847172, 891760, 1058965, 1694344, 1783520, 2117930, 3388688, 4235860, 6777376, 8471720, 16943440, 33886880]

約数ペア:

[(1, 33886880), (2, 16943440), (4, 8471720), (5, 6777376), (8, 4235860), (10, 3388688), (16, 2117930), (19, 1783520), (20, 1694344), (32, 1058965), (38, 891760), (40, 847172), (71, 477280), (76, 445880), (80, 423586), (95, 356704), (142, 238640), (152, 222940), (157, 215840), (160, 211793), (190, 178352), (284, 119320), (304, 111470), (314, 107920), (355, 95456), (380, 89176), (568, 59660), (608, 55735), (628, 53960), (710, 47728), (760, 44588), (785, 43168), (1136, 29830), (1256, 26980), (1349, 25120), (1420, 23864), (1520, 22294), (1570, 21584), (2272, 14915), (2512, 13490), (2698, 12560), (2840, 11932), (2983, 11360), (3040, 11147), (3140, 10792), (5024, 6745), (5396, 6280), (5680, 5966)]