39385760

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6653}}^1$

素因数の和:6705

約数の個数: 48

約数和(自身を含む): 95578056

約数和(自身を除く): 56192296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 6653, 13306, 26612, 33265, 53224, 66530, 106448, 133060, 212896, 246161, 266120, 492322, 532240, 984644, 1064480, 1230805, 1969288, 2461610, 3938576, 4923220, 7877152, 9846440, 19692880, 39385760]

約数ペア:

[(1, 39385760), (2, 19692880), (4, 9846440), (5, 7877152), (8, 4923220), (10, 3938576), (16, 2461610), (20, 1969288), (32, 1230805), (37, 1064480), (40, 984644), (74, 532240), (80, 492322), (148, 266120), (160, 246161), (185, 212896), (296, 133060), (370, 106448), (592, 66530), (740, 53224), (1184, 33265), (1480, 26612), (2960, 13306), (5920, 6653)]