413068360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1291}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 981403200

約数和(自身を除く): 568334840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 421, 760, 842, 1291, 1684, 2105, 2582, 3368, 4210, 5164, 6455, 7999, 8420, 10328, 12910, 15998, 16840, 24529, 25820, 31996, 39995, 49058, 51640, 63992, 79990, 98116, 122645, 159980, 196232, 245290, 319960, 490580, 543511, 981160, 1087022, 2174044, 2717555, 4348088, 5435110, 10326709, 10870220, 20653418, 21740440, 41306836, 51633545, 82613672, 103267090, 206534180, 413068360]

約数ペア:

[(1, 413068360), (2, 206534180), (4, 103267090), (5, 82613672), (8, 51633545), (10, 41306836), (19, 21740440), (20, 20653418), (38, 10870220), (40, 10326709), (76, 5435110), (95, 4348088), (152, 2717555), (190, 2174044), (380, 1087022), (421, 981160), (760, 543511), (842, 490580), (1291, 319960), (1684, 245290), (2105, 196232), (2582, 159980), (3368, 122645), (4210, 98116), (5164, 79990), (6455, 63992), (7999, 51640), (8420, 49058), (10328, 39995), (12910, 31996), (15998, 25820), (16840, 24529)]