41904980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3041}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 96589584

約数和(自身を除く): 54684604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3041, 3445, 6082, 6890, 12164, 13780, 15205, 30410, 39533, 60820, 79066, 158132, 161173, 197665, 322346, 395330, 644692, 790660, 805865, 1611730, 2095249, 3223460, 4190498, 8380996, 10476245, 20952490, 41904980]

約数ペア:

[(1, 41904980), (2, 20952490), (4, 10476245), (5, 8380996), (10, 4190498), (13, 3223460), (20, 2095249), (26, 1611730), (52, 805865), (53, 790660), (65, 644692), (106, 395330), (130, 322346), (212, 197665), (260, 161173), (265, 158132), (530, 79066), (689, 60820), (1060, 39533), (1378, 30410), (2756, 15205), (3041, 13780), (3445, 12164), (6082, 6890)]