26825360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 66424320

約数和(自身を除く): 39598960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 239, 244, 305, 368, 460, 478, 488, 610, 920, 956, 976, 1195, 1220, 1403, 1840, 1912, 2390, 2440, 2806, 3824, 4780, 4880, 5497, 5612, 7015, 9560, 10994, 11224, 14030, 14579, 19120, 21988, 22448, 27485, 28060, 29158, 43976, 54970, 56120, 58316, 72895, 87952, 109940, 112240, 116632, 145790, 219880, 233264, 291580, 335317, 439760, 583160, 670634, 1166320, 1341268, 1676585, 2682536, 3353170, 5365072, 6706340, 13412680, 26825360]

約数ペア:

[(1, 26825360), (2, 13412680), (4, 6706340), (5, 5365072), (8, 3353170), (10, 2682536), (16, 1676585), (20, 1341268), (23, 1166320), (40, 670634), (46, 583160), (61, 439760), (80, 335317), (92, 291580), (115, 233264), (122, 219880), (184, 145790), (230, 116632), (239, 112240), (244, 109940), (305, 87952), (368, 72895), (460, 58316), (478, 56120), (488, 54970), (610, 43976), (920, 29158), (956, 28060), (976, 27485), (1195, 22448), (1220, 21988), (1403, 19120), (1840, 14579), (1912, 14030), (2390, 11224), (2440, 10994), (2806, 9560), (3824, 7015), (4780, 5612), (4880, 5497)]