5557760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 14436576

約数和(自身を除く): 8878816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 167, 208, 256, 260, 320, 334, 416, 512, 520, 640, 668, 832, 835, 1040, 1280, 1336, 1664, 1670, 2080, 2171, 2560, 2672, 3328, 3340, 4160, 4342, 5344, 6656, 6680, 8320, 8684, 10688, 10855, 13360, 16640, 17368, 21376, 21710, 26720, 33280, 34736, 42752, 43420, 53440, 69472, 85504, 86840, 106880, 138944, 173680, 213760, 277888, 347360, 427520, 555776, 694720, 1111552, 1389440, 2778880, 5557760]

約数ペア:

[(1, 5557760), (2, 2778880), (4, 1389440), (5, 1111552), (8, 694720), (10, 555776), (13, 427520), (16, 347360), (20, 277888), (26, 213760), (32, 173680), (40, 138944), (52, 106880), (64, 86840), (65, 85504), (80, 69472), (104, 53440), (128, 43420), (130, 42752), (160, 34736), (167, 33280), (208, 26720), (256, 21710), (260, 21376), (320, 17368), (334, 16640), (416, 13360), (512, 10855), (520, 10688), (640, 8684), (668, 8320), (832, 6680), (835, 6656), (1040, 5344), (1280, 4342), (1336, 4160), (1664, 3340), (1670, 3328), (2080, 2672), (2171, 2560)]