48184420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 104182848

約数和(自身を除く): 55998428

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 131, 212, 262, 265, 347, 524, 530, 655, 694, 1060, 1310, 1388, 1735, 2620, 3470, 6940, 6943, 13886, 18391, 27772, 34715, 36782, 45457, 69430, 73564, 90914, 91955, 138860, 181828, 183910, 227285, 367820, 454570, 909140, 2409221, 4818442, 9636884, 12046105, 24092210, 48184420]

約数ペア:

[(1, 48184420), (2, 24092210), (4, 12046105), (5, 9636884), (10, 4818442), (20, 2409221), (53, 909140), (106, 454570), (131, 367820), (212, 227285), (262, 183910), (265, 181828), (347, 138860), (524, 91955), (530, 90914), (655, 73564), (694, 69430), (1060, 45457), (1310, 36782), (1388, 34715), (1735, 27772), (2620, 18391), (3470, 13886), (6940, 6943)]