40936612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 37808348

約数列:

[1, 2, 4, 17, 34, 61, 68, 71, 122, 139, 142, 244, 278, 284, 556, 1037, 1207, 2074, 2363, 2414, 4148, 4331, 4726, 4828, 8479, 8662, 9452, 9869, 16958, 17324, 19738, 33916, 39476, 73627, 144143, 147254, 167773, 288286, 294508, 335546, 576572, 602009, 671092, 1204018, 2408036, 10234153, 20468306, 40936612]

約数ペア:

[(1, 40936612), (2, 20468306), (4, 10234153), (17, 2408036), (34, 1204018), (61, 671092), (68, 602009), (71, 576572), (122, 335546), (139, 294508), (142, 288286), (244, 167773), (278, 147254), (284, 144143), (556, 73627), (1037, 39476), (1207, 33916), (2074, 19738), (2363, 17324), (2414, 16958), (4148, 9869), (4331, 9452), (4726, 8662), (4828, 8479)]