80477408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 174699504

約数和(自身を除く): 94222096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 2357, 3104, 4268, 4714, 8536, 9428, 17072, 18856, 25927, 34144, 37712, 51854, 75424, 103708, 207416, 228629, 414832, 457258, 829664, 914516, 1829032, 2514919, 3658064, 5029838, 7316128, 10059676, 20119352, 40238704, 80477408]

約数ペア:

[(1, 80477408), (2, 40238704), (4, 20119352), (8, 10059676), (11, 7316128), (16, 5029838), (22, 3658064), (32, 2514919), (44, 1829032), (88, 914516), (97, 829664), (176, 457258), (194, 414832), (352, 228629), (388, 207416), (776, 103708), (1067, 75424), (1552, 51854), (2134, 37712), (2357, 34144), (3104, 25927), (4268, 18856), (4714, 17072), (8536, 9428)]