4639367080

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{6823}}^1$

素因数の和:7114

約数の個数: 64

約数和(自身を含む): 10612684800

約数和(自身を除く): 5973317720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 191, 356, 382, 445, 712, 764, 890, 955, 1528, 1780, 1910, 3560, 3820, 6823, 7640, 13646, 16999, 27292, 33998, 34115, 54584, 67996, 68230, 84995, 135992, 136460, 169990, 272920, 339980, 607247, 679960, 1214494, 1303193, 2428988, 2606386, 3036235, 4857976, 5212772, 6072470, 6515965, 10425544, 12144940, 13031930, 24289880, 26063860, 52127720, 115984177, 231968354, 463936708, 579920885, 927873416, 1159841770, 2319683540, 4639367080]

約数ペア:

[(1, 4639367080), (2, 2319683540), (4, 1159841770), (5, 927873416), (8, 579920885), (10, 463936708), (20, 231968354), (40, 115984177), (89, 52127720), (178, 26063860), (191, 24289880), (356, 13031930), (382, 12144940), (445, 10425544), (712, 6515965), (764, 6072470), (890, 5212772), (955, 4857976), (1528, 3036235), (1780, 2606386), (1910, 2428988), (3560, 1303193), (3820, 1214494), (6823, 679960), (7640, 607247), (13646, 339980), (16999, 272920), (27292, 169990), (33998, 136460), (34115, 135992), (54584, 84995), (67996, 68230)]