32447440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21379

約数の個数: 40

約数和(自身を含む): 79414560

約数和(自身を除く): 46967120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21347, 42694, 85388, 106735, 170776, 213470, 341552, 405593, 426940, 811186, 853880, 1622372, 1707760, 2027965, 3244744, 4055930, 6489488, 8111860, 16223720, 32447440]

約数ペア:

[(1, 32447440), (2, 16223720), (4, 8111860), (5, 6489488), (8, 4055930), (10, 3244744), (16, 2027965), (19, 1707760), (20, 1622372), (38, 853880), (40, 811186), (76, 426940), (80, 405593), (95, 341552), (152, 213470), (190, 170776), (304, 106735), (380, 85388), (760, 42694), (1520, 21347)]