43089540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55243}}^1$

素因数の和:55268

約数の個数: 48

約数和(自身を含む): 129933888

約数和(自身を除く): 86844348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 55243, 110486, 165729, 220972, 276215, 331458, 552430, 662916, 718159, 828645, 1104860, 1436318, 1657290, 2154477, 2872636, 3314580, 3590795, 4308954, 7181590, 8617908, 10772385, 14363180, 21544770, 43089540]

約数ペア:

[(1, 43089540), (2, 21544770), (3, 14363180), (4, 10772385), (5, 8617908), (6, 7181590), (10, 4308954), (12, 3590795), (13, 3314580), (15, 2872636), (20, 2154477), (26, 1657290), (30, 1436318), (39, 1104860), (52, 828645), (60, 718159), (65, 662916), (78, 552430), (130, 331458), (156, 276215), (195, 220972), (260, 165729), (390, 110486), (780, 55243)]