13095440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9629}}^1$

素因数の和:9659

約数の個数: 40

約数和(自身を含む): 32241240

約数和(自身を除く): 19145800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9629, 19258, 38516, 48145, 77032, 96290, 154064, 163693, 192580, 327386, 385160, 654772, 770320, 818465, 1309544, 1636930, 2619088, 3273860, 6547720, 13095440]

約数ペア:

[(1, 13095440), (2, 6547720), (4, 3273860), (5, 2619088), (8, 1636930), (10, 1309544), (16, 818465), (17, 770320), (20, 654772), (34, 385160), (40, 327386), (68, 192580), (80, 163693), (85, 154064), (136, 96290), (170, 77032), (272, 48145), (340, 38516), (680, 19258), (1360, 9629)]