40974970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 76755600

約数和(自身を除く): 35780630

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 617, 1145, 1234, 2290, 3085, 6170, 6641, 13282, 17893, 33205, 35786, 66410, 89465, 141293, 178930, 282586, 706465, 1412930, 4097497, 8194994, 20487485, 40974970]

約数ペア:

[(1, 40974970), (2, 20487485), (5, 8194994), (10, 4097497), (29, 1412930), (58, 706465), (145, 282586), (229, 178930), (290, 141293), (458, 89465), (617, 66410), (1145, 35786), (1234, 33205), (2290, 17893), (3085, 13282), (6170, 6641)]