40578752

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 56

約数和(自身を含む): 84319872

約数和(自身を除く): 43741120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 181, 226, 248, 362, 452, 496, 724, 904, 992, 1448, 1808, 1984, 2896, 3503, 3616, 5611, 5792, 7006, 7232, 11222, 11584, 14012, 20453, 22444, 28024, 40906, 44888, 56048, 81812, 89776, 112096, 163624, 179552, 224192, 327248, 359104, 634043, 654496, 1268086, 1308992, 2536172, 5072344, 10144688, 20289376, 40578752]

約数ペア:

[(1, 40578752), (2, 20289376), (4, 10144688), (8, 5072344), (16, 2536172), (31, 1308992), (32, 1268086), (62, 654496), (64, 634043), (113, 359104), (124, 327248), (181, 224192), (226, 179552), (248, 163624), (362, 112096), (452, 89776), (496, 81812), (724, 56048), (904, 44888), (992, 40906), (1448, 28024), (1808, 22444), (1984, 20453), (2896, 14012), (3503, 11584), (3616, 11222), (5611, 7232), (5792, 7006)]