14572040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 38050560

約数和(自身を除く): 23478520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 733, 994, 1420, 1466, 1988, 2485, 2840, 2932, 3665, 3976, 4970, 5131, 5864, 7330, 9940, 10262, 14660, 19880, 20524, 25655, 29320, 41048, 51310, 52043, 102620, 104086, 205240, 208172, 260215, 364301, 416344, 520430, 728602, 1040860, 1457204, 1821505, 2081720, 2914408, 3643010, 7286020, 14572040]

約数ペア:

[(1, 14572040), (2, 7286020), (4, 3643010), (5, 2914408), (7, 2081720), (8, 1821505), (10, 1457204), (14, 1040860), (20, 728602), (28, 520430), (35, 416344), (40, 364301), (56, 260215), (70, 208172), (71, 205240), (140, 104086), (142, 102620), (280, 52043), (284, 51310), (355, 41048), (497, 29320), (568, 25655), (710, 20524), (733, 19880), (994, 14660), (1420, 10262), (1466, 9940), (1988, 7330), (2485, 5864), (2840, 5131), (2932, 4970), (3665, 3976)]