8896240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 21034368

約数和(自身を除く): 12138128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1823, 2440, 3646, 4880, 7292, 9115, 14584, 18230, 29168, 36460, 72920, 111203, 145840, 222406, 444812, 556015, 889624, 1112030, 1779248, 2224060, 4448120, 8896240]

約数ペア:

[(1, 8896240), (2, 4448120), (4, 2224060), (5, 1779248), (8, 1112030), (10, 889624), (16, 556015), (20, 444812), (40, 222406), (61, 145840), (80, 111203), (122, 72920), (244, 36460), (305, 29168), (488, 18230), (610, 14584), (976, 9115), (1220, 7292), (1823, 4880), (2440, 3646)]