29500640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 72

約数和(自身を含む): 75538008

約数和(自身を除く): 46037368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1091, 1352, 1690, 2080, 2182, 2704, 3380, 4364, 5408, 5455, 6760, 8728, 10910, 13520, 14183, 17456, 21820, 27040, 28366, 34912, 43640, 56732, 70915, 87280, 113464, 141830, 174560, 184379, 226928, 283660, 368758, 453856, 567320, 737516, 921895, 1134640, 1475032, 1843790, 2269280, 2950064, 3687580, 5900128, 7375160, 14750320, 29500640]

約数ペア:

[(1, 29500640), (2, 14750320), (4, 7375160), (5, 5900128), (8, 3687580), (10, 2950064), (13, 2269280), (16, 1843790), (20, 1475032), (26, 1134640), (32, 921895), (40, 737516), (52, 567320), (65, 453856), (80, 368758), (104, 283660), (130, 226928), (160, 184379), (169, 174560), (208, 141830), (260, 113464), (338, 87280), (416, 70915), (520, 56732), (676, 43640), (845, 34912), (1040, 28366), (1091, 27040), (1352, 21820), (1690, 17456), (2080, 14183), (2182, 13520), (2704, 10910), (3380, 8728), (4364, 6760), (5408, 5455)]