40547890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 77888304

約数和(自身を除く): 37340414

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 1741, 2329, 3482, 4658, 8705, 11645, 17410, 23290, 29597, 59194, 147985, 238517, 295970, 477034, 1192585, 2385170, 4054789, 8109578, 20273945, 40547890]

約数ペア:

[(1, 40547890), (2, 20273945), (5, 8109578), (10, 4054789), (17, 2385170), (34, 1192585), (85, 477034), (137, 295970), (170, 238517), (274, 147985), (685, 59194), (1370, 29597), (1741, 23290), (2329, 17410), (3482, 11645), (4658, 8705)]