41190980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 88950960

約数和(自身を除く): 47759980

約数列:

[1, 2, 4, 5, 10, 20, 73, 89, 146, 178, 292, 317, 356, 365, 445, 634, 730, 890, 1268, 1460, 1585, 1780, 3170, 6340, 6497, 12994, 23141, 25988, 28213, 32485, 46282, 56426, 64970, 92564, 112852, 115705, 129940, 141065, 231410, 282130, 462820, 564260, 2059549, 4119098, 8238196, 10297745, 20595490, 41190980]

約数ペア:

[(1, 41190980), (2, 20595490), (4, 10297745), (5, 8238196), (10, 4119098), (20, 2059549), (73, 564260), (89, 462820), (146, 282130), (178, 231410), (292, 141065), (317, 129940), (356, 115705), (365, 112852), (445, 92564), (634, 64970), (730, 56426), (890, 46282), (1268, 32485), (1460, 28213), (1585, 25988), (1780, 23141), (3170, 12994), (6340, 6497)]