39345020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13757}}^1$

素因数の和:13790

約数の個数: 48

約数和(自身を含む): 97076448

約数和(自身を除く): 57731428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13757, 27514, 55028, 68785, 137570, 151327, 178841, 275140, 302654, 357682, 605308, 715364, 756635, 894205, 1513270, 1788410, 1967251, 3026540, 3576820, 3934502, 7869004, 9836255, 19672510, 39345020]

約数ペア:

[(1, 39345020), (2, 19672510), (4, 9836255), (5, 7869004), (10, 3934502), (11, 3576820), (13, 3026540), (20, 1967251), (22, 1788410), (26, 1513270), (44, 894205), (52, 756635), (55, 715364), (65, 605308), (110, 357682), (130, 302654), (143, 275140), (220, 178841), (260, 151327), (286, 137570), (572, 68785), (715, 55028), (1430, 27514), (2860, 13757)]