888950560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{91081}}^1$

素因数の和:91157

約数の個数: 48

約数和(自身を含む): 2134597752

約数和(自身を除く): 1245647192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 91081, 182162, 364324, 455405, 728648, 910810, 1457296, 1821620, 2914592, 3643240, 5555941, 7286480, 11111882, 14572960, 22223764, 27779705, 44447528, 55559410, 88895056, 111118820, 177790112, 222237640, 444475280, 888950560]

約数ペア:

[(1, 888950560), (2, 444475280), (4, 222237640), (5, 177790112), (8, 111118820), (10, 88895056), (16, 55559410), (20, 44447528), (32, 27779705), (40, 22223764), (61, 14572960), (80, 11111882), (122, 7286480), (160, 5555941), (244, 3643240), (305, 2914592), (488, 1821620), (610, 1457296), (976, 910810), (1220, 728648), (1952, 455405), (2440, 364324), (4880, 182162), (9760, 91081)]