28161200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3102

約数の個数: 60

約数和(自身を含む): 70621968

約数和(自身を除く): 42460768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 3061, 4600, 6122, 9200, 12244, 15305, 24488, 30610, 48976, 61220, 70403, 76525, 122440, 140806, 153050, 244880, 281612, 306100, 352015, 563224, 612200, 704030, 1126448, 1224400, 1408060, 1760075, 2816120, 3520150, 5632240, 7040300, 14080600, 28161200]

約数ペア:

[(1, 28161200), (2, 14080600), (4, 7040300), (5, 5632240), (8, 3520150), (10, 2816120), (16, 1760075), (20, 1408060), (23, 1224400), (25, 1126448), (40, 704030), (46, 612200), (50, 563224), (80, 352015), (92, 306100), (100, 281612), (115, 244880), (184, 153050), (200, 140806), (230, 122440), (368, 76525), (400, 70403), (460, 61220), (575, 48976), (920, 30610), (1150, 24488), (1840, 15305), (2300, 12244), (3061, 9200), (4600, 6122)]