39559660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 99341424

約数和(自身を除く): 59781764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1091, 1295, 1813, 2182, 2590, 3626, 4364, 5180, 5455, 7252, 7637, 9065, 10910, 15274, 18130, 21820, 30548, 36260, 38185, 40367, 53459, 76370, 80734, 106918, 152740, 161468, 201835, 213836, 267295, 282569, 403670, 534590, 565138, 807340, 1069180, 1130276, 1412845, 1977983, 2825690, 3955966, 5651380, 7911932, 9889915, 19779830, 39559660]

約数ペア:

[(1, 39559660), (2, 19779830), (4, 9889915), (5, 7911932), (7, 5651380), (10, 3955966), (14, 2825690), (20, 1977983), (28, 1412845), (35, 1130276), (37, 1069180), (49, 807340), (70, 565138), (74, 534590), (98, 403670), (140, 282569), (148, 267295), (185, 213836), (196, 201835), (245, 161468), (259, 152740), (370, 106918), (490, 80734), (518, 76370), (740, 53459), (980, 40367), (1036, 38185), (1091, 36260), (1295, 30548), (1813, 21820), (2182, 18130), (2590, 15274), (3626, 10910), (4364, 9065), (5180, 7637), (5455, 7252)]