40359040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3357

約数の個数: 64

約数和(自身を含む): 101592000

約数和(自身を除く): 61232960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3319, 6080, 6638, 12160, 13276, 16595, 26552, 33190, 53104, 63061, 66380, 106208, 126122, 132760, 212416, 252244, 265520, 315305, 424832, 504488, 531040, 630610, 1008976, 1062080, 1261220, 2017952, 2124160, 2522440, 4035904, 5044880, 8071808, 10089760, 20179520, 40359040]

約数ペア:

[(1, 40359040), (2, 20179520), (4, 10089760), (5, 8071808), (8, 5044880), (10, 4035904), (16, 2522440), (19, 2124160), (20, 2017952), (32, 1261220), (38, 1062080), (40, 1008976), (64, 630610), (76, 531040), (80, 504488), (95, 424832), (128, 315305), (152, 265520), (160, 252244), (190, 212416), (304, 132760), (320, 126122), (380, 106208), (608, 66380), (640, 63061), (760, 53104), (1216, 33190), (1520, 26552), (2432, 16595), (3040, 13276), (3319, 12160), (6080, 6638)]