775667840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71293}}^1$

素因数の和:71329

約数の個数: 64

約数和(自身を含む): 1963436760

約数和(自身を除く): 1187768920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 71293, 142586, 285172, 356465, 570344, 712930, 1140688, 1211981, 1425860, 2281376, 2423962, 2851720, 4562752, 4847924, 5703440, 6059905, 9125504, 9695848, 11406880, 12119810, 19391696, 22813760, 24239620, 38783392, 45627520, 48479240, 77566784, 96958480, 155133568, 193916960, 387833920, 775667840]

約数ペア:

[(1, 775667840), (2, 387833920), (4, 193916960), (5, 155133568), (8, 96958480), (10, 77566784), (16, 48479240), (17, 45627520), (20, 38783392), (32, 24239620), (34, 22813760), (40, 19391696), (64, 12119810), (68, 11406880), (80, 9695848), (85, 9125504), (128, 6059905), (136, 5703440), (160, 4847924), (170, 4562752), (272, 2851720), (320, 2423962), (340, 2281376), (544, 1425860), (640, 1211981), (680, 1140688), (1088, 712930), (1360, 570344), (2176, 356465), (2720, 285172), (5440, 142586), (10880, 71293)]