40124210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3847}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 83116800

約数和(自身を除く): 42992590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 3847, 5215, 7694, 10430, 19235, 26929, 38470, 53858, 134645, 269290, 573203, 1146406, 2866015, 4012421, 5732030, 8024842, 20062105, 40124210]

約数ペア:

[(1, 40124210), (2, 20062105), (5, 8024842), (7, 5732030), (10, 4012421), (14, 2866015), (35, 1146406), (70, 573203), (149, 269290), (298, 134645), (745, 53858), (1043, 38470), (1490, 26929), (2086, 19235), (3847, 10430), (5215, 7694)]