40783952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 93690432

約数和(自身を除く): 52906480

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 317, 344, 374, 473, 634, 688, 731, 748, 946, 1268, 1462, 1496, 1892, 2536, 2924, 2992, 3487, 3784, 5072, 5389, 5848, 6974, 7568, 8041, 10778, 11696, 13631, 13948, 16082, 21556, 27262, 27896, 32164, 43112, 54524, 55792, 59279, 64328, 86224, 109048, 118558, 128656, 149941, 218096, 231727, 237116, 299882, 463454, 474232, 599764, 926908, 948464, 1199528, 1853816, 2399056, 2548997, 3707632, 5097994, 10195988, 20391976, 40783952]

約数ペア:

[(1, 40783952), (2, 20391976), (4, 10195988), (8, 5097994), (11, 3707632), (16, 2548997), (17, 2399056), (22, 1853816), (34, 1199528), (43, 948464), (44, 926908), (68, 599764), (86, 474232), (88, 463454), (136, 299882), (172, 237116), (176, 231727), (187, 218096), (272, 149941), (317, 128656), (344, 118558), (374, 109048), (473, 86224), (634, 64328), (688, 59279), (731, 55792), (748, 54524), (946, 43112), (1268, 32164), (1462, 27896), (1496, 27262), (1892, 21556), (2536, 16082), (2924, 13948), (2992, 13631), (3487, 11696), (3784, 10778), (5072, 8041), (5389, 7568), (5848, 6974)]