17739160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 44517600

約数和(自身を除く): 26778440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1373, 1615, 2584, 2746, 3230, 5492, 6460, 6865, 10984, 12920, 13730, 23341, 26087, 27460, 46682, 52174, 54920, 93364, 104348, 116705, 130435, 186728, 208696, 233410, 260870, 443479, 466820, 521740, 886958, 933640, 1043480, 1773916, 2217395, 3547832, 4434790, 8869580, 17739160]

約数ペア:

[(1, 17739160), (2, 8869580), (4, 4434790), (5, 3547832), (8, 2217395), (10, 1773916), (17, 1043480), (19, 933640), (20, 886958), (34, 521740), (38, 466820), (40, 443479), (68, 260870), (76, 233410), (85, 208696), (95, 186728), (136, 130435), (152, 116705), (170, 104348), (190, 93364), (323, 54920), (340, 52174), (380, 46682), (646, 27460), (680, 26087), (760, 23341), (1292, 13730), (1373, 12920), (1615, 10984), (2584, 6865), (2746, 6460), (3230, 5492)]