42844880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3169}}^1$

素因数の和:3208

約数の個数: 60

約数和(自身を含む): 107900460

約数和(自身を除く): 65055580

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3169, 3380, 6338, 6760, 12676, 13520, 15845, 25352, 31690, 41197, 50704, 63380, 82394, 126760, 164788, 205985, 253520, 329576, 411970, 535561, 659152, 823940, 1071122, 1647880, 2142244, 2677805, 3295760, 4284488, 5355610, 8568976, 10711220, 21422440, 42844880]

約数ペア:

[(1, 42844880), (2, 21422440), (4, 10711220), (5, 8568976), (8, 5355610), (10, 4284488), (13, 3295760), (16, 2677805), (20, 2142244), (26, 1647880), (40, 1071122), (52, 823940), (65, 659152), (80, 535561), (104, 411970), (130, 329576), (169, 253520), (208, 205985), (260, 164788), (338, 126760), (520, 82394), (676, 63380), (845, 50704), (1040, 41197), (1352, 31690), (1690, 25352), (2704, 15845), (3169, 13520), (3380, 12676), (6338, 6760)]