39681984

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 111191040

約数和(自身を除く): 71509056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 64, 93, 96, 113, 118, 124, 177, 186, 192, 226, 236, 248, 339, 354, 372, 452, 472, 496, 678, 708, 744, 904, 944, 992, 1356, 1416, 1488, 1808, 1829, 1888, 1984, 2712, 2832, 2976, 3503, 3616, 3658, 3776, 5424, 5487, 5664, 5952, 6667, 7006, 7232, 7316, 10509, 10848, 10974, 11328, 13334, 14012, 14632, 20001, 21018, 21696, 21948, 26668, 28024, 29264, 40002, 42036, 43896, 53336, 56048, 58528, 80004, 84072, 87792, 106672, 112096, 117056, 160008, 168144, 175584, 206677, 213344, 224192, 320016, 336288, 351168, 413354, 426688, 620031, 640032, 672576, 826708, 1240062, 1280064, 1653416, 2480124, 3306832, 4960248, 6613664, 9920496, 13227328, 19840992, 39681984]

約数ペア:

[(1, 39681984), (2, 19840992), (3, 13227328), (4, 9920496), (6, 6613664), (8, 4960248), (12, 3306832), (16, 2480124), (24, 1653416), (31, 1280064), (32, 1240062), (48, 826708), (59, 672576), (62, 640032), (64, 620031), (93, 426688), (96, 413354), (113, 351168), (118, 336288), (124, 320016), (177, 224192), (186, 213344), (192, 206677), (226, 175584), (236, 168144), (248, 160008), (339, 117056), (354, 112096), (372, 106672), (452, 87792), (472, 84072), (496, 80004), (678, 58528), (708, 56048), (744, 53336), (904, 43896), (944, 42036), (992, 40002), (1356, 29264), (1416, 28024), (1488, 26668), (1808, 21948), (1829, 21696), (1888, 21018), (1984, 20001), (2712, 14632), (2832, 14012), (2976, 13334), (3503, 11328), (3616, 10974), (3658, 10848), (3776, 10509), (5424, 7316), (5487, 7232), (5664, 7006), (5952, 6667)]