47641280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6513

約数の個数: 56

約数和(自身を含む): 118396512

約数和(自身を除く): 70755232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 6473, 7360, 12946, 25892, 32365, 51784, 64730, 103568, 129460, 148879, 207136, 258920, 297758, 414272, 517840, 595516, 744395, 1035680, 1191032, 1488790, 2071360, 2382064, 2977580, 4764128, 5955160, 9528256, 11910320, 23820640, 47641280]

約数ペア:

[(1, 47641280), (2, 23820640), (4, 11910320), (5, 9528256), (8, 5955160), (10, 4764128), (16, 2977580), (20, 2382064), (23, 2071360), (32, 1488790), (40, 1191032), (46, 1035680), (64, 744395), (80, 595516), (92, 517840), (115, 414272), (160, 297758), (184, 258920), (230, 207136), (320, 148879), (368, 129460), (460, 103568), (736, 64730), (920, 51784), (1472, 32365), (1840, 25892), (3680, 12946), (6473, 7360)]