24854180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 56789040

約数和(自身を除く): 31934860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 877, 1090, 1417, 1754, 2180, 2834, 3508, 4385, 5668, 7085, 8770, 11401, 14170, 17540, 22802, 28340, 45604, 57005, 95593, 114010, 191186, 228020, 382372, 477965, 955930, 1242709, 1911860, 2485418, 4970836, 6213545, 12427090, 24854180]

約数ペア:

[(1, 24854180), (2, 12427090), (4, 6213545), (5, 4970836), (10, 2485418), (13, 1911860), (20, 1242709), (26, 955930), (52, 477965), (65, 382372), (109, 228020), (130, 191186), (218, 114010), (260, 95593), (436, 57005), (545, 45604), (877, 28340), (1090, 22802), (1417, 17540), (1754, 14170), (2180, 11401), (2834, 8770), (3508, 7085), (4385, 5668)]