33527920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 82101888

約数和(自身を除く): 48573968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 241, 296, 370, 376, 470, 482, 592, 740, 752, 940, 964, 1205, 1480, 1739, 1880, 1928, 2410, 2960, 3478, 3760, 3856, 4820, 6956, 8695, 8917, 9640, 11327, 13912, 17390, 17834, 19280, 22654, 27824, 34780, 35668, 44585, 45308, 56635, 69560, 71336, 89170, 90616, 113270, 139120, 142672, 178340, 181232, 226540, 356680, 419099, 453080, 713360, 838198, 906160, 1676396, 2095495, 3352792, 4190990, 6705584, 8381980, 16763960, 33527920]

約数ペア:

[(1, 33527920), (2, 16763960), (4, 8381980), (5, 6705584), (8, 4190990), (10, 3352792), (16, 2095495), (20, 1676396), (37, 906160), (40, 838198), (47, 713360), (74, 453080), (80, 419099), (94, 356680), (148, 226540), (185, 181232), (188, 178340), (235, 142672), (241, 139120), (296, 113270), (370, 90616), (376, 89170), (470, 71336), (482, 69560), (592, 56635), (740, 45308), (752, 44585), (940, 35668), (964, 34780), (1205, 27824), (1480, 22654), (1739, 19280), (1880, 17834), (1928, 17390), (2410, 13912), (2960, 11327), (3478, 9640), (3760, 8917), (3856, 8695), (4820, 6956)]