39374080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 99338400

約数和(自身を除く): 59964320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 1619, 2432, 3040, 3238, 4864, 6080, 6476, 8095, 12160, 12952, 16190, 24320, 25904, 30761, 32380, 51808, 61522, 64760, 103616, 123044, 129520, 153805, 207232, 246088, 259040, 307610, 414464, 492176, 518080, 615220, 984352, 1036160, 1230440, 1968704, 2072320, 2460880, 3937408, 4921760, 7874816, 9843520, 19687040, 39374080]

約数ペア:

[(1, 39374080), (2, 19687040), (4, 9843520), (5, 7874816), (8, 4921760), (10, 3937408), (16, 2460880), (19, 2072320), (20, 1968704), (32, 1230440), (38, 1036160), (40, 984352), (64, 615220), (76, 518080), (80, 492176), (95, 414464), (128, 307610), (152, 259040), (160, 246088), (190, 207232), (256, 153805), (304, 129520), (320, 123044), (380, 103616), (608, 64760), (640, 61522), (760, 51808), (1216, 32380), (1280, 30761), (1520, 25904), (1619, 24320), (2432, 16190), (3040, 12952), (3238, 12160), (4864, 8095), (6080, 6476)]