40383488

素因数分解:

$2^{10}\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 44

約数和(自身を含む): 81675300

約数和(自身を除く): 41291812

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 349, 452, 512, 698, 904, 1024, 1396, 1808, 2792, 3616, 5584, 7232, 11168, 14464, 22336, 28928, 39437, 44672, 57856, 78874, 89344, 115712, 157748, 178688, 315496, 357376, 630992, 1261984, 2523968, 5047936, 10095872, 20191744, 40383488]

約数ペア:

[(1, 40383488), (2, 20191744), (4, 10095872), (8, 5047936), (16, 2523968), (32, 1261984), (64, 630992), (113, 357376), (128, 315496), (226, 178688), (256, 157748), (349, 115712), (452, 89344), (512, 78874), (698, 57856), (904, 44672), (1024, 39437), (1396, 28928), (1808, 22336), (2792, 14464), (3616, 11168), (5584, 7232)]