40392308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 81178944

約数和(自身を除く): 40786636

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 407, 473, 577, 814, 946, 1154, 1591, 1628, 1892, 2308, 3182, 6347, 6364, 12694, 17501, 21349, 24811, 25388, 35002, 42698, 49622, 70004, 85396, 99244, 234839, 272921, 469678, 545842, 918007, 939356, 1091684, 1836014, 3672028, 10098077, 20196154, 40392308]

約数ペア:

[(1, 40392308), (2, 20196154), (4, 10098077), (11, 3672028), (22, 1836014), (37, 1091684), (43, 939356), (44, 918007), (74, 545842), (86, 469678), (148, 272921), (172, 234839), (407, 99244), (473, 85396), (577, 70004), (814, 49622), (946, 42698), (1154, 35002), (1591, 25388), (1628, 24811), (1892, 21349), (2308, 17501), (3182, 12694), (6347, 6364)]