38445290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7213}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 76352976

約数和(自身を除く): 37907686

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7213, 14426, 36065, 72130, 93769, 187538, 295733, 468845, 591466, 937690, 1478665, 2957330, 3844529, 7689058, 19222645, 38445290]

約数ペア:

[(1, 38445290), (2, 19222645), (5, 7689058), (10, 3844529), (13, 2957330), (26, 1478665), (41, 937690), (65, 591466), (82, 468845), (130, 295733), (205, 187538), (410, 93769), (533, 72130), (1066, 36065), (2665, 14426), (5330, 7213)]