3256035560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{6563}}^1$

素因数の和:6810

約数の個数: 64

約数和(自身を含む): 7467206400

約数和(自身を除く): 4211170840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 157, 158, 314, 316, 395, 628, 632, 785, 790, 1256, 1570, 1580, 3140, 3160, 6280, 6563, 12403, 13126, 24806, 26252, 32815, 49612, 52504, 62015, 65630, 99224, 124030, 131260, 248060, 262520, 496120, 518477, 1030391, 1036954, 2060782, 2073908, 2592385, 4121564, 4147816, 5151955, 5184770, 8243128, 10303910, 10369540, 20607820, 20739080, 41215640, 81400889, 162801778, 325603556, 407004445, 651207112, 814008890, 1628017780, 3256035560]

約数ペア:

[(1, 3256035560), (2, 1628017780), (4, 814008890), (5, 651207112), (8, 407004445), (10, 325603556), (20, 162801778), (40, 81400889), (79, 41215640), (157, 20739080), (158, 20607820), (314, 10369540), (316, 10303910), (395, 8243128), (628, 5184770), (632, 5151955), (785, 4147816), (790, 4121564), (1256, 2592385), (1570, 2073908), (1580, 2060782), (3140, 1036954), (3160, 1030391), (6280, 518477), (6563, 496120), (12403, 262520), (13126, 248060), (24806, 131260), (26252, 124030), (32815, 99224), (49612, 65630), (52504, 62015)]