40172510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 45674530

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 71, 118, 137, 142, 274, 295, 355, 413, 497, 590, 685, 710, 826, 959, 994, 1370, 1918, 2065, 2485, 4130, 4189, 4795, 4970, 8083, 8378, 9590, 9727, 16166, 19454, 20945, 29323, 40415, 41890, 48635, 56581, 58646, 68089, 80830, 97270, 113162, 136178, 146615, 282905, 293230, 340445, 565810, 573893, 680890, 1147786, 2869465, 4017251, 5738930, 8034502, 20086255, 40172510]

約数ペア:

[(1, 40172510), (2, 20086255), (5, 8034502), (7, 5738930), (10, 4017251), (14, 2869465), (35, 1147786), (59, 680890), (70, 573893), (71, 565810), (118, 340445), (137, 293230), (142, 282905), (274, 146615), (295, 136178), (355, 113162), (413, 97270), (497, 80830), (590, 68089), (685, 58646), (710, 56581), (826, 48635), (959, 41890), (994, 40415), (1370, 29323), (1918, 20945), (2065, 19454), (2485, 16166), (4130, 9727), (4189, 9590), (4795, 8378), (4970, 8083)]