39344060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 101218320

約数和(自身を除く): 61874260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2113, 2660, 3724, 4226, 4655, 8452, 9310, 10565, 14791, 18620, 21130, 29582, 40147, 42260, 59164, 73955, 80294, 103537, 147910, 160588, 200735, 207074, 281029, 295820, 401470, 414148, 517685, 562058, 802940, 1035370, 1124116, 1405145, 1967203, 2070740, 2810290, 3934406, 5620580, 7868812, 9836015, 19672030, 39344060]

約数ペア:

[(1, 39344060), (2, 19672030), (4, 9836015), (5, 7868812), (7, 5620580), (10, 3934406), (14, 2810290), (19, 2070740), (20, 1967203), (28, 1405145), (35, 1124116), (38, 1035370), (49, 802940), (70, 562058), (76, 517685), (95, 414148), (98, 401470), (133, 295820), (140, 281029), (190, 207074), (196, 200735), (245, 160588), (266, 147910), (380, 103537), (490, 80294), (532, 73955), (665, 59164), (931, 42260), (980, 40147), (1330, 29582), (1862, 21130), (2113, 18620), (2660, 14791), (3724, 10565), (4226, 9310), (4655, 8452)]