57345860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1$

素因数の和:20084

約数の個数: 48

約数和(自身を含む): 141486912

約数和(自身を除く): 84141052

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, 20051, 40102, 80204, 100255, 200510, 220561, 260663, 401020, 441122, 521326, 882244, 1042652, 1102805, 1303315, 2205610, 2606630, 2867293, 4411220, 5213260, 5734586, 11469172, 14336465, 28672930, 57345860]

約数ペア:

[(1, 57345860), (2, 28672930), (4, 14336465), (5, 11469172), (10, 5734586), (11, 5213260), (13, 4411220), (20, 2867293), (22, 2606630), (26, 2205610), (44, 1303315), (52, 1102805), (55, 1042652), (65, 882244), (110, 521326), (130, 441122), (143, 401020), (220, 260663), (260, 220561), (286, 200510), (572, 100255), (715, 80204), (1430, 40102), (2860, 20051)]