3662440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 8928000

約数和(自身を除く): 5265560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 79, 95, 122, 152, 158, 190, 244, 305, 316, 380, 395, 488, 610, 632, 760, 790, 1159, 1220, 1501, 1580, 2318, 2440, 3002, 3160, 4636, 4819, 5795, 6004, 7505, 9272, 9638, 11590, 12008, 15010, 19276, 23180, 24095, 30020, 38552, 46360, 48190, 60040, 91561, 96380, 183122, 192760, 366244, 457805, 732488, 915610, 1831220, 3662440]

約数ペア:

[(1, 3662440), (2, 1831220), (4, 915610), (5, 732488), (8, 457805), (10, 366244), (19, 192760), (20, 183122), (38, 96380), (40, 91561), (61, 60040), (76, 48190), (79, 46360), (95, 38552), (122, 30020), (152, 24095), (158, 23180), (190, 19276), (244, 15010), (305, 12008), (316, 11590), (380, 9638), (395, 9272), (488, 7505), (610, 6004), (632, 5795), (760, 4819), (790, 4636), (1159, 3160), (1220, 3002), (1501, 2440), (1580, 2318)]