833079040

素因数分解:

$2^8\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2593}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 2004207408

約数和(自身を除く): 1171128368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 320, 502, 640, 1004, 1255, 1280, 2008, 2510, 2593, 4016, 5020, 5186, 8032, 10040, 10372, 12965, 16064, 20080, 20744, 25930, 32128, 40160, 41488, 51860, 64256, 80320, 82976, 103720, 160640, 165952, 207440, 321280, 331904, 414880, 650843, 663808, 829760, 1301686, 1659520, 2603372, 3254215, 3319040, 5206744, 6508430, 10413488, 13016860, 20826976, 26033720, 41653952, 52067440, 83307904, 104134880, 166615808, 208269760, 416539520, 833079040]

約数ペア:

[(1, 833079040), (2, 416539520), (4, 208269760), (5, 166615808), (8, 104134880), (10, 83307904), (16, 52067440), (20, 41653952), (32, 26033720), (40, 20826976), (64, 13016860), (80, 10413488), (128, 6508430), (160, 5206744), (251, 3319040), (256, 3254215), (320, 2603372), (502, 1659520), (640, 1301686), (1004, 829760), (1255, 663808), (1280, 650843), (2008, 414880), (2510, 331904), (2593, 321280), (4016, 207440), (5020, 165952), (5186, 160640), (8032, 103720), (10040, 82976), (10372, 80320), (12965, 64256), (16064, 51860), (20080, 41488), (20744, 40160), (25930, 32128)]