202264640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37181}}^1$

素因数の和:37215

約数の個数: 56

約数和(自身を含む): 509988312

約数和(自身を除く): 307723672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 37181, 74362, 148724, 185905, 297448, 371810, 594896, 632077, 743620, 1189792, 1264154, 1487240, 2379584, 2528308, 2974480, 3160385, 5056616, 5948960, 6320770, 10113232, 11897920, 12641540, 20226464, 25283080, 40452928, 50566160, 101132320, 202264640]

約数ペア:

[(1, 202264640), (2, 101132320), (4, 50566160), (5, 40452928), (8, 25283080), (10, 20226464), (16, 12641540), (17, 11897920), (20, 10113232), (32, 6320770), (34, 5948960), (40, 5056616), (64, 3160385), (68, 2974480), (80, 2528308), (85, 2379584), (136, 1487240), (160, 1264154), (170, 1189792), (272, 743620), (320, 632077), (340, 594896), (544, 371810), (680, 297448), (1088, 185905), (1360, 148724), (2720, 74362), (5440, 37181)]