40352015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 14805745

約数列:

[1, 5, 11, 37, 55, 79, 185, 251, 395, 407, 869, 1255, 2035, 2761, 2923, 4345, 9287, 13805, 14615, 19829, 32153, 46435, 99145, 102157, 160765, 218119, 510785, 733673, 1090595, 3668365, 8070403, 40352015]

約数ペア:

[(1, 40352015), (5, 8070403), (11, 3668365), (37, 1090595), (55, 733673), (79, 510785), (185, 218119), (251, 160765), (395, 102157), (407, 99145), (869, 46435), (1255, 32153), (2035, 19829), (2761, 14615), (2923, 13805), (4345, 9287)]