40234970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 76567680

約数和(自身を除く): 36332710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421, 503, 842, 1006, 2105, 2515, 4210, 5030, 7999, 9557, 15998, 19114, 39995, 47785, 79990, 95570, 211763, 423526, 1058815, 2117630, 4023497, 8046994, 20117485, 40234970]

約数ペア:

[(1, 40234970), (2, 20117485), (5, 8046994), (10, 4023497), (19, 2117630), (38, 1058815), (95, 423526), (190, 211763), (421, 95570), (503, 79990), (842, 47785), (1006, 39995), (2105, 19114), (2515, 15998), (4210, 9557), (5030, 7999)]