47854720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 64

約数和(自身を含む): 119413440

約数和(自身を除く): 71558720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3251, 3680, 6502, 7360, 13004, 14720, 16255, 26008, 32510, 52016, 65020, 74773, 104032, 130040, 149546, 208064, 260080, 299092, 373865, 416128, 520160, 598184, 747730, 1040320, 1196368, 1495460, 2080640, 2392736, 2990920, 4785472, 5981840, 9570944, 11963680, 23927360, 47854720]

約数ペア:

[(1, 47854720), (2, 23927360), (4, 11963680), (5, 9570944), (8, 5981840), (10, 4785472), (16, 2990920), (20, 2392736), (23, 2080640), (32, 1495460), (40, 1196368), (46, 1040320), (64, 747730), (80, 598184), (92, 520160), (115, 416128), (128, 373865), (160, 299092), (184, 260080), (230, 208064), (320, 149546), (368, 130040), (460, 104032), (640, 74773), (736, 65020), (920, 52016), (1472, 32510), (1840, 26008), (2944, 16255), (3251, 14720), (3680, 13004), (6502, 7360)]