27993760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7607}}^1$

素因数の和:7645

約数の個数: 48

約数和(自身を含む): 69019776

約数和(自身を除く): 41026016

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, 3680, 7607, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 174961, 243424, 304280, 349922, 608560, 699844, 874805, 1217120, 1399688, 1749610, 2799376, 3499220, 5598752, 6998440, 13996880, 27993760]

約数ペア:

[(1, 27993760), (2, 13996880), (4, 6998440), (5, 5598752), (8, 3499220), (10, 2799376), (16, 1749610), (20, 1399688), (23, 1217120), (32, 874805), (40, 699844), (46, 608560), (80, 349922), (92, 304280), (115, 243424), (160, 174961), (184, 152140), (230, 121712), (368, 76070), (460, 60856), (736, 38035), (920, 30428), (1840, 15214), (3680, 7607)]