5179720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 14353920

約数和(自身を除く): 9174200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1423, 1820, 2846, 3640, 5692, 7115, 9961, 11384, 14230, 18499, 19922, 28460, 36998, 39844, 49805, 56920, 73996, 79688, 92495, 99610, 129493, 147992, 184990, 199220, 258986, 369980, 398440, 517972, 647465, 739960, 1035944, 1294930, 2589860, 5179720]

約数ペア:

[(1, 5179720), (2, 2589860), (4, 1294930), (5, 1035944), (7, 739960), (8, 647465), (10, 517972), (13, 398440), (14, 369980), (20, 258986), (26, 199220), (28, 184990), (35, 147992), (40, 129493), (52, 99610), (56, 92495), (65, 79688), (70, 73996), (91, 56920), (104, 49805), (130, 39844), (140, 36998), (182, 28460), (260, 19922), (280, 18499), (364, 14230), (455, 11384), (520, 9961), (728, 7115), (910, 5692), (1423, 3640), (1820, 2846)]