22887520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2767

約数の個数: 48

約数和(自身を含む): 55112400

約数和(自身を除く): 32224880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2699, 4240, 5398, 8480, 10796, 13495, 21592, 26990, 43184, 53980, 86368, 107960, 143047, 215920, 286094, 431840, 572188, 715235, 1144376, 1430470, 2288752, 2860940, 4577504, 5721880, 11443760, 22887520]

約数ペア:

[(1, 22887520), (2, 11443760), (4, 5721880), (5, 4577504), (8, 2860940), (10, 2288752), (16, 1430470), (20, 1144376), (32, 715235), (40, 572188), (53, 431840), (80, 286094), (106, 215920), (160, 143047), (212, 107960), (265, 86368), (424, 53980), (530, 43184), (848, 26990), (1060, 21592), (1696, 13495), (2120, 10796), (2699, 8480), (4240, 5398)]