23218457060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{37591}}^1$

素因数の和:38036

約数の個数: 48

約数和(自身を含む): 49450020480

約数和(自身を除く): 26231563420

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 347, 356, 445, 694, 890, 1388, 1735, 1780, 3470, 6940, 30883, 37591, 61766, 75182, 123532, 150364, 154415, 187955, 308830, 375910, 617660, 751820, 3345599, 6691198, 13044077, 13382396, 16727995, 26088154, 33455990, 52176308, 65220385, 66911980, 130440770, 260881540, 1160922853, 2321845706, 4643691412, 5804614265, 11609228530, 23218457060]

約数ペア:

[(1, 23218457060), (2, 11609228530), (4, 5804614265), (5, 4643691412), (10, 2321845706), (20, 1160922853), (89, 260881540), (178, 130440770), (347, 66911980), (356, 65220385), (445, 52176308), (694, 33455990), (890, 26088154), (1388, 16727995), (1735, 13382396), (1780, 13044077), (3470, 6691198), (6940, 3345599), (30883, 751820), (37591, 617660), (61766, 375910), (75182, 308830), (123532, 187955), (150364, 154415)]