38345140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 86768640

約数和(自身を除く): 48423500

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2689, 2852, 3565, 5378, 7130, 10756, 13445, 14260, 26890, 53780, 61847, 83359, 123694, 166718, 247388, 309235, 333436, 416795, 618470, 833590, 1236940, 1667180, 1917257, 3834514, 7669028, 9586285, 19172570, 38345140]

約数ペア:

[(1, 38345140), (2, 19172570), (4, 9586285), (5, 7669028), (10, 3834514), (20, 1917257), (23, 1667180), (31, 1236940), (46, 833590), (62, 618470), (92, 416795), (115, 333436), (124, 309235), (155, 247388), (230, 166718), (310, 123694), (460, 83359), (620, 61847), (713, 53780), (1426, 26890), (2689, 14260), (2852, 13445), (3565, 10756), (5378, 7130)]