14446280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 34309440

約数和(自身を除く): 19863160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 227, 296, 344, 370, 430, 454, 740, 860, 908, 1135, 1480, 1591, 1720, 1816, 2270, 3182, 4540, 6364, 7955, 8399, 9080, 9761, 12728, 15910, 16798, 19522, 31820, 33596, 39044, 41995, 48805, 63640, 67192, 78088, 83990, 97610, 167980, 195220, 335960, 361157, 390440, 722314, 1444628, 1805785, 2889256, 3611570, 7223140, 14446280]

約数ペア:

[(1, 14446280), (2, 7223140), (4, 3611570), (5, 2889256), (8, 1805785), (10, 1444628), (20, 722314), (37, 390440), (40, 361157), (43, 335960), (74, 195220), (86, 167980), (148, 97610), (172, 83990), (185, 78088), (215, 67192), (227, 63640), (296, 48805), (344, 41995), (370, 39044), (430, 33596), (454, 31820), (740, 19522), (860, 16798), (908, 15910), (1135, 12728), (1480, 9761), (1591, 9080), (1720, 8399), (1816, 7955), (2270, 6364), (3182, 4540)]