45017840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4270

約数の個数: 80

約数和(自身を含む): 125944320

約数和(自身を除く): 80926480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4231, 5320, 8462, 10640, 16924, 21155, 29617, 33848, 42310, 59234, 67696, 80389, 84620, 118468, 148085, 160778, 169240, 236936, 296170, 321556, 338480, 401945, 473872, 562723, 592340, 643112, 803890, 1125446, 1184680, 1286224, 1607780, 2250892, 2369360, 2813615, 3215560, 4501784, 5627230, 6431120, 9003568, 11254460, 22508920, 45017840]

約数ペア:

[(1, 45017840), (2, 22508920), (4, 11254460), (5, 9003568), (7, 6431120), (8, 5627230), (10, 4501784), (14, 3215560), (16, 2813615), (19, 2369360), (20, 2250892), (28, 1607780), (35, 1286224), (38, 1184680), (40, 1125446), (56, 803890), (70, 643112), (76, 592340), (80, 562723), (95, 473872), (112, 401945), (133, 338480), (140, 321556), (152, 296170), (190, 236936), (266, 169240), (280, 160778), (304, 148085), (380, 118468), (532, 84620), (560, 80389), (665, 67696), (760, 59234), (1064, 42310), (1330, 33848), (1520, 29617), (2128, 21155), (2660, 16924), (4231, 10640), (5320, 8462)]