22508920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4268

約数の個数: 64

約数和(自身を含む): 60940800

約数和(自身を除く): 38431880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4231, 5320, 8462, 16924, 21155, 29617, 33848, 42310, 59234, 80389, 84620, 118468, 148085, 160778, 169240, 236936, 296170, 321556, 401945, 562723, 592340, 643112, 803890, 1125446, 1184680, 1607780, 2250892, 2813615, 3215560, 4501784, 5627230, 11254460, 22508920]

約数ペア:

[(1, 22508920), (2, 11254460), (4, 5627230), (5, 4501784), (7, 3215560), (8, 2813615), (10, 2250892), (14, 1607780), (19, 1184680), (20, 1125446), (28, 803890), (35, 643112), (38, 592340), (40, 562723), (56, 401945), (70, 321556), (76, 296170), (95, 236936), (133, 169240), (140, 160778), (152, 148085), (190, 118468), (266, 84620), (280, 80389), (380, 59234), (532, 42310), (665, 33848), (760, 29617), (1064, 21155), (1330, 16924), (2660, 8462), (4231, 5320)]