40236512

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 83607552

約数和(自身を除く): 43371040

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 863, 992, 1457, 1504, 1726, 2914, 3452, 5828, 6904, 11656, 13808, 23312, 26753, 27616, 40561, 46624, 53506, 81122, 107012, 162244, 214024, 324488, 428048, 648976, 856096, 1257391, 1297952, 2514782, 5029564, 10059128, 20118256, 40236512]

約数ペア:

[(1, 40236512), (2, 20118256), (4, 10059128), (8, 5029564), (16, 2514782), (31, 1297952), (32, 1257391), (47, 856096), (62, 648976), (94, 428048), (124, 324488), (188, 214024), (248, 162244), (376, 107012), (496, 81122), (752, 53506), (863, 46624), (992, 40561), (1457, 27616), (1504, 26753), (1726, 23312), (2914, 13808), (3452, 11656), (5828, 6904)]