11061620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 24554880

約数和(自身を除く): 13493260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 173, 230, 278, 346, 460, 556, 692, 695, 865, 1390, 1730, 2780, 3197, 3460, 3979, 6394, 7958, 12788, 15916, 15985, 19895, 24047, 31970, 39790, 48094, 63940, 79580, 96188, 120235, 240470, 480940, 553081, 1106162, 2212324, 2765405, 5530810, 11061620]

約数ペア:

[(1, 11061620), (2, 5530810), (4, 2765405), (5, 2212324), (10, 1106162), (20, 553081), (23, 480940), (46, 240470), (92, 120235), (115, 96188), (139, 79580), (173, 63940), (230, 48094), (278, 39790), (346, 31970), (460, 24047), (556, 19895), (692, 15985), (695, 15916), (865, 12788), (1390, 7958), (1730, 6394), (2780, 3979), (3197, 3460)]