104713760

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 248014872

約数和(自身を除く): 143301112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 1021, 1282, 2042, 2564, 3205, 4084, 5105, 5128, 6410, 8168, 10210, 10256, 12820, 16336, 20420, 20512, 25640, 32672, 40840, 51280, 81680, 102560, 163360, 654461, 1308922, 2617844, 3272305, 5235688, 6544610, 10471376, 13089220, 20942752, 26178440, 52356880, 104713760]

約数ペア:

[(1, 104713760), (2, 52356880), (4, 26178440), (5, 20942752), (8, 13089220), (10, 10471376), (16, 6544610), (20, 5235688), (32, 3272305), (40, 2617844), (80, 1308922), (160, 654461), (641, 163360), (1021, 102560), (1282, 81680), (2042, 51280), (2564, 40840), (3205, 32672), (4084, 25640), (5105, 20512), (5128, 20420), (6410, 16336), (8168, 12820), (10210, 10256)]