17792480

素因数分解:

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

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 24954784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1823, 1952, 2440, 3646, 4880, 7292, 9115, 9760, 14584, 18230, 29168, 36460, 58336, 72920, 111203, 145840, 222406, 291680, 444812, 556015, 889624, 1112030, 1779248, 2224060, 3558496, 4448120, 8896240, 17792480]

約数ペア:

[(1, 17792480), (2, 8896240), (4, 4448120), (5, 3558496), (8, 2224060), (10, 1779248), (16, 1112030), (20, 889624), (32, 556015), (40, 444812), (61, 291680), (80, 222406), (122, 145840), (160, 111203), (244, 72920), (305, 58336), (488, 36460), (610, 29168), (976, 18230), (1220, 14584), (1823, 9760), (1952, 9115), (2440, 7292), (3646, 4880)]