40606384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^2$

素因数の和:362

約数の個数: 60

約数和(自身を含む): 97413904

約数和(自身を除く): 56807520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 167, 182, 208, 334, 364, 668, 728, 1169, 1336, 1456, 2171, 2338, 2672, 4342, 4676, 8684, 9352, 15197, 17368, 18704, 27889, 30394, 34736, 55778, 60788, 111556, 121576, 195223, 223112, 243152, 362557, 390446, 446224, 725114, 780892, 1450228, 1561784, 2537899, 2900456, 3123568, 5075798, 5800912, 10151596, 20303192, 40606384]

約数ペア:

[(1, 40606384), (2, 20303192), (4, 10151596), (7, 5800912), (8, 5075798), (13, 3123568), (14, 2900456), (16, 2537899), (26, 1561784), (28, 1450228), (52, 780892), (56, 725114), (91, 446224), (104, 390446), (112, 362557), (167, 243152), (182, 223112), (208, 195223), (334, 121576), (364, 111556), (668, 60788), (728, 55778), (1169, 34736), (1336, 30394), (1456, 27889), (2171, 18704), (2338, 17368), (2672, 15197), (4342, 9352), (4676, 8684)]