162346720

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1777}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 384432048

約数和(自身を除く): 222085328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 1142, 1777, 2284, 2855, 3554, 4568, 5710, 7108, 8885, 9136, 11420, 14216, 17770, 18272, 22840, 28432, 35540, 45680, 56864, 71080, 91360, 142160, 284320, 1014667, 2029334, 4058668, 5073335, 8117336, 10146670, 16234672, 20293340, 32469344, 40586680, 81173360, 162346720]

約数ペア:

[(1, 162346720), (2, 81173360), (4, 40586680), (5, 32469344), (8, 20293340), (10, 16234672), (16, 10146670), (20, 8117336), (32, 5073335), (40, 4058668), (80, 2029334), (160, 1014667), (571, 284320), (1142, 142160), (1777, 91360), (2284, 71080), (2855, 56864), (3554, 45680), (4568, 35540), (5710, 28432), (7108, 22840), (8885, 18272), (9136, 17770), (11420, 14216)]