13273760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3607}}^1$

素因数の和:3645

約数の個数: 48

約数和(自身を含む): 32731776

約数和(自身を除く): 19458016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3607, 3680, 7214, 14428, 18035, 28856, 36070, 57712, 72140, 82961, 115424, 144280, 165922, 288560, 331844, 414805, 577120, 663688, 829610, 1327376, 1659220, 2654752, 3318440, 6636880, 13273760]

約数ペア:

[(1, 13273760), (2, 6636880), (4, 3318440), (5, 2654752), (8, 1659220), (10, 1327376), (16, 829610), (20, 663688), (23, 577120), (32, 414805), (40, 331844), (46, 288560), (80, 165922), (92, 144280), (115, 115424), (160, 82961), (184, 72140), (230, 57712), (368, 36070), (460, 28856), (736, 18035), (920, 14428), (1840, 7214), (3607, 3680)]