8160416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 9620704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 239, 352, 388, 478, 776, 956, 1067, 1552, 1912, 2134, 2629, 3104, 3824, 4268, 5258, 7648, 8536, 10516, 17072, 21032, 23183, 34144, 42064, 46366, 84128, 92732, 185464, 255013, 370928, 510026, 741856, 1020052, 2040104, 4080208, 8160416]

約数ペア:

[(1, 8160416), (2, 4080208), (4, 2040104), (8, 1020052), (11, 741856), (16, 510026), (22, 370928), (32, 255013), (44, 185464), (88, 92732), (97, 84128), (176, 46366), (194, 42064), (239, 34144), (352, 23183), (388, 21032), (478, 17072), (776, 10516), (956, 8536), (1067, 7648), (1552, 5258), (1912, 4268), (2134, 3824), (2629, 3104)]