39083380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 100548000

約数和(自身を除く): 61464620

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, 2099, 2660, 3724, 4198, 4655, 8396, 9310, 10495, 14693, 18620, 20990, 29386, 39881, 41980, 58772, 73465, 79762, 102851, 146930, 159524, 199405, 205702, 279167, 293860, 398810, 411404, 514255, 558334, 797620, 1028510, 1116668, 1395835, 1954169, 2057020, 2791670, 3908338, 5583340, 7816676, 9770845, 19541690, 39083380]

約数ペア:

[(1, 39083380), (2, 19541690), (4, 9770845), (5, 7816676), (7, 5583340), (10, 3908338), (14, 2791670), (19, 2057020), (20, 1954169), (28, 1395835), (35, 1116668), (38, 1028510), (49, 797620), (70, 558334), (76, 514255), (95, 411404), (98, 398810), (133, 293860), (140, 279167), (190, 205702), (196, 199405), (245, 159524), (266, 146930), (380, 102851), (490, 79762), (532, 73465), (665, 58772), (931, 41980), (980, 39881), (1330, 29386), (1862, 20990), (2099, 18620), (2660, 14693), (3724, 10495), (4198, 9310), (4655, 8396)]