38034640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2996

約数の個数: 80

約数和(自身を含む): 105493248

約数和(自身を除く): 67458608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 2953, 3220, 5906, 6440, 11812, 12880, 14765, 20671, 23624, 29530, 41342, 47248, 59060, 67919, 82684, 103355, 118120, 135838, 165368, 206710, 236240, 271676, 330736, 339595, 413420, 475433, 543352, 679190, 826840, 950866, 1086704, 1358380, 1653680, 1901732, 2377165, 2716760, 3803464, 4754330, 5433520, 7606928, 9508660, 19017320, 38034640]

約数ペア:

[(1, 38034640), (2, 19017320), (4, 9508660), (5, 7606928), (7, 5433520), (8, 4754330), (10, 3803464), (14, 2716760), (16, 2377165), (20, 1901732), (23, 1653680), (28, 1358380), (35, 1086704), (40, 950866), (46, 826840), (56, 679190), (70, 543352), (80, 475433), (92, 413420), (112, 339595), (115, 330736), (140, 271676), (161, 236240), (184, 206710), (230, 165368), (280, 135838), (322, 118120), (368, 103355), (460, 82684), (560, 67919), (644, 59060), (805, 47248), (920, 41342), (1288, 29530), (1610, 23624), (1840, 20671), (2576, 14765), (2953, 12880), (3220, 11812), (5906, 6440)]