73877840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40151}}^1$

素因数の和:40187

約数の個数: 40

約数和(自身を含む): 179238528

約数和(自身を除く): 105360688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 40151, 80302, 160604, 200755, 321208, 401510, 642416, 803020, 923473, 1606040, 1846946, 3212080, 3693892, 4617365, 7387784, 9234730, 14775568, 18469460, 36938920, 73877840]

約数ペア:

[(1, 73877840), (2, 36938920), (4, 18469460), (5, 14775568), (8, 9234730), (10, 7387784), (16, 4617365), (20, 3693892), (23, 3212080), (40, 1846946), (46, 1606040), (80, 923473), (92, 803020), (115, 642416), (184, 401510), (230, 321208), (368, 200755), (460, 160604), (920, 80302), (1840, 40151)]