39849052020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{195511}}^1$

素因数の和:195645

約数の個数: 96

約数和(自身を含む): 115617976320

約数和(自身を除く): 75768924300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 79, 86, 129, 158, 172, 215, 237, 258, 316, 395, 430, 474, 516, 645, 790, 860, 948, 1185, 1290, 1580, 2370, 2580, 3397, 4740, 6794, 10191, 13588, 16985, 20382, 33970, 40764, 50955, 67940, 101910, 195511, 203820, 391022, 586533, 782044, 977555, 1173066, 1955110, 2346132, 2932665, 3910220, 5865330, 8406973, 11730660, 15445369, 16813946, 25220919, 30890738, 33627892, 42034865, 46336107, 50441838, 61781476, 77226845, 84069730, 92672214, 100883676, 126104595, 154453690, 168139460, 185344428, 231680535, 252209190, 308907380, 463361070, 504418380, 664150867, 926722140, 1328301734, 1992452601, 2656603468, 3320754335, 3984905202, 6641508670, 7969810404, 9962263005, 13283017340, 19924526010, 39849052020]

約数ペア:

[(1, 39849052020), (2, 19924526010), (3, 13283017340), (4, 9962263005), (5, 7969810404), (6, 6641508670), (10, 3984905202), (12, 3320754335), (15, 2656603468), (20, 1992452601), (30, 1328301734), (43, 926722140), (60, 664150867), (79, 504418380), (86, 463361070), (129, 308907380), (158, 252209190), (172, 231680535), (215, 185344428), (237, 168139460), (258, 154453690), (316, 126104595), (395, 100883676), (430, 92672214), (474, 84069730), (516, 77226845), (645, 61781476), (790, 50441838), (860, 46336107), (948, 42034865), (1185, 33627892), (1290, 30890738), (1580, 25220919), (2370, 16813946), (2580, 15445369), (3397, 11730660), (4740, 8406973), (6794, 5865330), (10191, 3910220), (13588, 2932665), (16985, 2346132), (20382, 1955110), (33970, 1173066), (40764, 977555), (50955, 782044), (67940, 586533), (101910, 391022), (195511, 203820)]