3964160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 10056480

約数和(自身を除く): 6092320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 163, 190, 256, 304, 320, 326, 380, 608, 640, 652, 760, 815, 1216, 1280, 1304, 1520, 1630, 2432, 2608, 3040, 3097, 3260, 4864, 5216, 6080, 6194, 6520, 10432, 12160, 12388, 13040, 15485, 20864, 24320, 24776, 26080, 30970, 41728, 49552, 52160, 61940, 99104, 104320, 123880, 198208, 208640, 247760, 396416, 495520, 792832, 991040, 1982080, 3964160]

約数ペア:

[(1, 3964160), (2, 1982080), (4, 991040), (5, 792832), (8, 495520), (10, 396416), (16, 247760), (19, 208640), (20, 198208), (32, 123880), (38, 104320), (40, 99104), (64, 61940), (76, 52160), (80, 49552), (95, 41728), (128, 30970), (152, 26080), (160, 24776), (163, 24320), (190, 20864), (256, 15485), (304, 13040), (320, 12388), (326, 12160), (380, 10432), (608, 6520), (640, 6194), (652, 6080), (760, 5216), (815, 4864), (1216, 3260), (1280, 3097), (1304, 3040), (1520, 2608), (1630, 2432)]