124011940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28057}}^1$

素因数の和:28096

約数の個数: 48

約数和(自身を含む): 296965872

約数和(自身を除く): 172953932

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 28057, 56114, 112228, 140285, 280570, 364741, 476969, 561140, 729482, 953938, 1458964, 1823705, 1907876, 2384845, 3647410, 4769690, 6200597, 7294820, 9539380, 12401194, 24802388, 31002985, 62005970, 124011940]

約数ペア:

[(1, 124011940), (2, 62005970), (4, 31002985), (5, 24802388), (10, 12401194), (13, 9539380), (17, 7294820), (20, 6200597), (26, 4769690), (34, 3647410), (52, 2384845), (65, 1907876), (68, 1823705), (85, 1458964), (130, 953938), (170, 729482), (221, 561140), (260, 476969), (340, 364741), (442, 280570), (884, 140285), (1105, 112228), (2210, 56114), (4420, 28057)]