38581140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49463}}^1$

素因数の和:49488

約数の個数: 48

約数和(自身を含む): 116339328

約数和(自身を除く): 77758188

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, 49463, 98926, 148389, 197852, 247315, 296778, 494630, 593556, 643019, 741945, 989260, 1286038, 1483890, 1929057, 2572076, 2967780, 3215095, 3858114, 6430190, 7716228, 9645285, 12860380, 19290570, 38581140]

約数ペア:

[(1, 38581140), (2, 19290570), (3, 12860380), (4, 9645285), (5, 7716228), (6, 6430190), (10, 3858114), (12, 3215095), (13, 2967780), (15, 2572076), (20, 1929057), (26, 1483890), (30, 1286038), (39, 989260), (52, 741945), (60, 643019), (65, 593556), (78, 494630), (130, 296778), (156, 247315), (195, 197852), (260, 148389), (390, 98926), (780, 49463)]