43898080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16171

約数の個数: 48

約数和(自身を含む): 109816560

約数和(自身を除く): 65918480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 16139, 32278, 64556, 80695, 129112, 161390, 258224, 274363, 322780, 516448, 548726, 645560, 1097452, 1291120, 1371815, 2194904, 2582240, 2743630, 4389808, 5487260, 8779616, 10974520, 21949040, 43898080]

約数ペア:

[(1, 43898080), (2, 21949040), (4, 10974520), (5, 8779616), (8, 5487260), (10, 4389808), (16, 2743630), (17, 2582240), (20, 2194904), (32, 1371815), (34, 1291120), (40, 1097452), (68, 645560), (80, 548726), (85, 516448), (136, 322780), (160, 274363), (170, 258224), (272, 161390), (340, 129112), (544, 80695), (680, 64556), (1360, 32278), (2720, 16139)]