40347616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 83099520

約数和(自身を除く): 42751904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 457, 496, 712, 914, 992, 1424, 1828, 2759, 2848, 3656, 5518, 7312, 11036, 14167, 14624, 22072, 28334, 40673, 44144, 56668, 81346, 88288, 113336, 162692, 226672, 325384, 453344, 650768, 1260863, 1301536, 2521726, 5043452, 10086904, 20173808, 40347616]

約数ペア:

[(1, 40347616), (2, 20173808), (4, 10086904), (8, 5043452), (16, 2521726), (31, 1301536), (32, 1260863), (62, 650768), (89, 453344), (124, 325384), (178, 226672), (248, 162692), (356, 113336), (457, 88288), (496, 81346), (712, 56668), (914, 44144), (992, 40673), (1424, 28334), (1828, 22072), (2759, 14624), (2848, 14167), (3656, 11036), (5518, 7312)]