16710880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 26834720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 239, 304, 368, 380, 437, 460, 478, 608, 736, 760, 874, 920, 956, 1195, 1520, 1748, 1840, 1912, 2185, 2390, 3040, 3496, 3680, 3824, 4370, 4541, 4780, 5497, 6992, 7648, 8740, 9082, 9560, 10994, 13984, 17480, 18164, 19120, 21988, 22705, 27485, 34960, 36328, 38240, 43976, 45410, 54970, 69920, 72656, 87952, 90820, 104443, 109940, 145312, 175904, 181640, 208886, 219880, 363280, 417772, 439760, 522215, 726560, 835544, 879520, 1044430, 1671088, 2088860, 3342176, 4177720, 8355440, 16710880]

約数ペア:

[(1, 16710880), (2, 8355440), (4, 4177720), (5, 3342176), (8, 2088860), (10, 1671088), (16, 1044430), (19, 879520), (20, 835544), (23, 726560), (32, 522215), (38, 439760), (40, 417772), (46, 363280), (76, 219880), (80, 208886), (92, 181640), (95, 175904), (115, 145312), (152, 109940), (160, 104443), (184, 90820), (190, 87952), (230, 72656), (239, 69920), (304, 54970), (368, 45410), (380, 43976), (437, 38240), (460, 36328), (478, 34960), (608, 27485), (736, 22705), (760, 21988), (874, 19120), (920, 18164), (956, 17480), (1195, 13984), (1520, 10994), (1748, 9560), (1840, 9082), (1912, 8740), (2185, 7648), (2390, 6992), (3040, 5497), (3496, 4780), (3680, 4541), (3824, 4370)]