12367840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4547}}^1$

素因数の和:4579

約数の個数: 48

約数和(自身を含む): 30944592

約数和(自身を除く): 18576752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4547, 9094, 18188, 22735, 36376, 45470, 72752, 77299, 90940, 145504, 154598, 181880, 309196, 363760, 386495, 618392, 727520, 772990, 1236784, 1545980, 2473568, 3091960, 6183920, 12367840]

約数ペア:

[(1, 12367840), (2, 6183920), (4, 3091960), (5, 2473568), (8, 1545980), (10, 1236784), (16, 772990), (17, 727520), (20, 618392), (32, 386495), (34, 363760), (40, 309196), (68, 181880), (80, 154598), (85, 145504), (136, 90940), (160, 77299), (170, 72752), (272, 45470), (340, 36376), (544, 22735), (680, 18188), (1360, 9094), (2720, 4547)]