23347840

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^2$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 56109690

約数和(自身を除く): 32761850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 640, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 12224, 15280, 24448, 30560, 36481, 61120, 72962, 122240, 145924, 182405, 291848, 364810, 583696, 729620, 1167392, 1459240, 2334784, 2918480, 4669568, 5836960, 11673920, 23347840]

約数ペア:

[(1, 23347840), (2, 11673920), (4, 5836960), (5, 4669568), (8, 2918480), (10, 2334784), (16, 1459240), (20, 1167392), (32, 729620), (40, 583696), (64, 364810), (80, 291848), (128, 182405), (160, 145924), (191, 122240), (320, 72962), (382, 61120), (640, 36481), (764, 30560), (955, 24448), (1528, 15280), (1910, 12224), (3056, 7640), (3820, 6112)]