41505620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 95441808

約数和(自身を除く): 53936188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 2617, 3172, 3965, 5234, 7930, 10468, 13085, 15860, 26170, 34021, 52340, 68042, 136084, 159637, 170105, 319274, 340210, 638548, 680420, 798185, 1596370, 2075281, 3192740, 4150562, 8301124, 10376405, 20752810, 41505620]

約数ペア:

[(1, 41505620), (2, 20752810), (4, 10376405), (5, 8301124), (10, 4150562), (13, 3192740), (20, 2075281), (26, 1596370), (52, 798185), (61, 680420), (65, 638548), (122, 340210), (130, 319274), (244, 170105), (260, 159637), (305, 136084), (610, 68042), (793, 52340), (1220, 34021), (1586, 26170), (2617, 15860), (3172, 13085), (3965, 10468), (5234, 7930)]