25111840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12073}}^1$

素因数の和:12101

約数の個数: 48

約数和(自身を含む): 63895608

約数和(自身を除く): 38783768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12073, 24146, 48292, 60365, 96584, 120730, 156949, 193168, 241460, 313898, 386336, 482920, 627796, 784745, 965840, 1255592, 1569490, 1931680, 2511184, 3138980, 5022368, 6277960, 12555920, 25111840]

約数ペア:

[(1, 25111840), (2, 12555920), (4, 6277960), (5, 5022368), (8, 3138980), (10, 2511184), (13, 1931680), (16, 1569490), (20, 1255592), (26, 965840), (32, 784745), (40, 627796), (52, 482920), (65, 386336), (80, 313898), (104, 241460), (130, 193168), (160, 156949), (208, 120730), (260, 96584), (416, 60365), (520, 48292), (1040, 24146), (2080, 12073)]