184163960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 437961600

約数和(自身を除く): 253797640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 443, 547, 760, 886, 1094, 1772, 2188, 2215, 2735, 3544, 4376, 4430, 5470, 8417, 8860, 10393, 10940, 16834, 17720, 20786, 21880, 33668, 41572, 42085, 51965, 67336, 83144, 84170, 103930, 168340, 207860, 242321, 336680, 415720, 484642, 969284, 1211605, 1938568, 2423210, 4604099, 4846420, 9208198, 9692840, 18416396, 23020495, 36832792, 46040990, 92081980, 184163960]

約数ペア:

[(1, 184163960), (2, 92081980), (4, 46040990), (5, 36832792), (8, 23020495), (10, 18416396), (19, 9692840), (20, 9208198), (38, 4846420), (40, 4604099), (76, 2423210), (95, 1938568), (152, 1211605), (190, 969284), (380, 484642), (443, 415720), (547, 336680), (760, 242321), (886, 207860), (1094, 168340), (1772, 103930), (2188, 84170), (2215, 83144), (2735, 67336), (3544, 51965), (4376, 42085), (4430, 41572), (5470, 33668), (8417, 21880), (8860, 20786), (10393, 17720), (10940, 16834)]